diff --git a/data/data_2/xray_easy00200.png b/data/data_2/xray_easy00200.png
new file mode 100644
index 0000000000000000000000000000000000000000..3b874c02394d1f2baaa012089a11aa721eceaf6b
--- /dev/null
+++ b/data/data_2/xray_easy00200.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecde3bc605f21eb967e53b67bee66005ac11ead98bda4318d402e86fdfec4b00
+size 209985
diff --git a/data/data_2/xray_easy00201.png b/data/data_2/xray_easy00201.png
new file mode 100644
index 0000000000000000000000000000000000000000..583ac5f9190c06fcb7bc5fc2b533dc832cf3c4c3
--- /dev/null
+++ b/data/data_2/xray_easy00201.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:988272dbc0bddc6ab68d129389ba3a185d1f289b70426943651806d795f70b0a
+size 459930
diff --git a/data/data_2/xray_easy00202.png b/data/data_2/xray_easy00202.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba175cc606c9a4e37f3057436c4c8684e41921de
--- /dev/null
+++ b/data/data_2/xray_easy00202.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09fcd066c41c2291d75f154d99936771967ece7ae3ae297553fa03ef25dd3b0a
+size 337498
diff --git a/data/data_2/xray_easy00203.png b/data/data_2/xray_easy00203.png
new file mode 100644
index 0000000000000000000000000000000000000000..f782c55fb055e8a7dc23e0b33783e1f6efb60535
--- /dev/null
+++ b/data/data_2/xray_easy00203.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e50ab387729760f720e43805eddeaa4539c9f8638732d3f4cb45b0a223cdd28a
+size 533025
diff --git a/data/data_2/xray_easy00204.png b/data/data_2/xray_easy00204.png
new file mode 100644
index 0000000000000000000000000000000000000000..b937a3ab073e9d2274180867017fbba3a577c42c
--- /dev/null
+++ b/data/data_2/xray_easy00204.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2188622891e0346e1945395aab37e5a28699248eada09c5a5061ed2ab02ce3b9
+size 378286
diff --git a/data/data_2/xray_easy00205.png b/data/data_2/xray_easy00205.png
new file mode 100644
index 0000000000000000000000000000000000000000..85156d5661b4beb40e098fe6f98ab3160e9f218e
--- /dev/null
+++ b/data/data_2/xray_easy00205.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e254887288ffb1983dc453c3657cf64bf40419dce43ee612af49263c6c26efa9
+size 220772
diff --git a/data/data_2/xray_easy00206.png b/data/data_2/xray_easy00206.png
new file mode 100644
index 0000000000000000000000000000000000000000..cebf310b8f4fae7a1545ca578d8d35dd8b622315
--- /dev/null
+++ b/data/data_2/xray_easy00206.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0837eaf019560bd8d7608512359c9dca6a76b475fe89b13038f15adc96f2cc4
+size 399895
diff --git a/data/data_2/xray_easy00207.png b/data/data_2/xray_easy00207.png
new file mode 100644
index 0000000000000000000000000000000000000000..d4a373bc67ba4c4d8ed4f25cb809551104aba30c
--- /dev/null
+++ b/data/data_2/xray_easy00207.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0918a564646413457dd82e59874d2282aa252928875af5daaee9d71b83158c92
+size 329278
diff --git a/data/data_2/xray_easy00208.png b/data/data_2/xray_easy00208.png
new file mode 100644
index 0000000000000000000000000000000000000000..42438da17639cc37babac01802c855c789ead142
--- /dev/null
+++ b/data/data_2/xray_easy00208.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:628963c202b31a862b1d3dfe4629fb655d250798991624a69a50318a22c919b6
+size 376639
diff --git a/data/data_2/xray_easy00209.png b/data/data_2/xray_easy00209.png
new file mode 100644
index 0000000000000000000000000000000000000000..79ce4be81de028f551fadd7248ea404c9d0bd578
--- /dev/null
+++ b/data/data_2/xray_easy00209.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef5058fd009d05b703019bada801ae91a8c7b7abc148fb52ab6d6b5fed5df21a
+size 305281
diff --git a/data/data_2/xray_easy00210.png b/data/data_2/xray_easy00210.png
new file mode 100644
index 0000000000000000000000000000000000000000..a70757827ab5c45e18eb8c97e4dc1c1ab62f6f62
--- /dev/null
+++ b/data/data_2/xray_easy00210.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1478ab4fe3cab6f7bbc6820f7bae358a37fa2e12b1055468361513e56467b62e
+size 389631
diff --git a/data/data_2/xray_easy00211.png b/data/data_2/xray_easy00211.png
new file mode 100644
index 0000000000000000000000000000000000000000..5fe333a64a33e40b46e0a9988db35534829c487e
--- /dev/null
+++ b/data/data_2/xray_easy00211.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:844740f384b931df25e0863c96d6dfe1335e2174e07ca91dc0f7ed36e69d3221
+size 406679
diff --git a/data/data_2/xray_easy00212.png b/data/data_2/xray_easy00212.png
new file mode 100644
index 0000000000000000000000000000000000000000..a8262e436b4e490e1b2039caa0bd965c95101026
--- /dev/null
+++ b/data/data_2/xray_easy00212.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7207046aa9f3b676bca5905132b30acb97149831dac343dc8496cdce7230ff45
+size 213663
diff --git a/data/data_2/xray_easy00213.png b/data/data_2/xray_easy00213.png
new file mode 100644
index 0000000000000000000000000000000000000000..94d1259f694aba95ac69027079afa9e203fee7e6
--- /dev/null
+++ b/data/data_2/xray_easy00213.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9661912da503c33f2851932b7913e47d5825b33975f135d56ba470b78db9033f
+size 187721
diff --git a/data/data_2/xray_easy00214.png b/data/data_2/xray_easy00214.png
new file mode 100644
index 0000000000000000000000000000000000000000..b3dbf3809d1e12d87d98160c5f64133983c78183
--- /dev/null
+++ b/data/data_2/xray_easy00214.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d2808d05c74971d75badc7b3b5b322922375384e5ce9a612a8435a953626c11b
+size 367813
diff --git a/data/data_2/xray_easy00215.png b/data/data_2/xray_easy00215.png
new file mode 100644
index 0000000000000000000000000000000000000000..524676f373c134e429c0337f47221b7156d11ef1
--- /dev/null
+++ b/data/data_2/xray_easy00215.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32aa923d096186228b458e895813f585671843106cdf08ee5a688b854acb80ae
+size 210114
diff --git a/data/data_2/xray_easy00216.png b/data/data_2/xray_easy00216.png
new file mode 100644
index 0000000000000000000000000000000000000000..ffe8bc96c44c969d0093a92d90f6eb71f79f5cab
--- /dev/null
+++ b/data/data_2/xray_easy00216.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1abbc9878ab3387780f6ce7b48bb3f4b48a9288bf8b17010bc55cc673ad2c066
+size 406587
diff --git a/data/data_2/xray_easy00217.png b/data/data_2/xray_easy00217.png
new file mode 100644
index 0000000000000000000000000000000000000000..e3a24ffd30a09b9a90d7a95ea7b3d177e471c3a7
--- /dev/null
+++ b/data/data_2/xray_easy00217.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d339d841a6c6d19e78825d4a8d92e1c81d08096f3d509b44829625f5cdccaacc
+size 369550
diff --git a/data/data_2/xray_easy00218.png b/data/data_2/xray_easy00218.png
new file mode 100644
index 0000000000000000000000000000000000000000..648cf5702fb460230259b667918dcb0b884b9273
--- /dev/null
+++ b/data/data_2/xray_easy00218.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef713726b66d28fcebf22c449eadb94c5eec5f6437e87cd7497fd69d0b7bdda1
+size 196141
diff --git a/data/data_2/xray_easy00219.png b/data/data_2/xray_easy00219.png
new file mode 100644
index 0000000000000000000000000000000000000000..54232d2274f9672ed6b4f455d3207293470b342f
--- /dev/null
+++ b/data/data_2/xray_easy00219.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc98ecd062b5d7e6b1dfcdc06291773faecadb5f7678f012c30f09befdf079d6
+size 326703
diff --git a/data/data_2/xray_easy00220.png b/data/data_2/xray_easy00220.png
new file mode 100644
index 0000000000000000000000000000000000000000..519df12b362f3b7fff72e97a29a09efab848b02c
--- /dev/null
+++ b/data/data_2/xray_easy00220.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8cd51cc296473c27e06ae3b9efc73a5385b562107186c9416639e620c09085e8
+size 340495
diff --git a/data/data_2/xray_easy00221.png b/data/data_2/xray_easy00221.png
new file mode 100644
index 0000000000000000000000000000000000000000..dca0b0dd01ec8a0f4c9f3d5b6b54bcedb9da60a4
--- /dev/null
+++ b/data/data_2/xray_easy00221.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0d8a215b34d1230c2eb94cb9601932f924768f77d52227dc07e9c9f8c95f9f0
+size 242920
diff --git a/data/data_2/xray_easy00222.png b/data/data_2/xray_easy00222.png
new file mode 100644
index 0000000000000000000000000000000000000000..9eb294b353c534a00724133dff008de089b1b192
--- /dev/null
+++ b/data/data_2/xray_easy00222.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a60e6d5329beb14b4fecb2516cc4f02b4bad6c425188944ed3235e0f1ebaa70f
+size 417596
diff --git a/data/data_2/xray_easy00223.png b/data/data_2/xray_easy00223.png
new file mode 100644
index 0000000000000000000000000000000000000000..cfccf2d953c1e7345c3fa4ebd98965ef9f5c3075
--- /dev/null
+++ b/data/data_2/xray_easy00223.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4e54abba5ab112cb3e1be126de97eb502f16fd442111588e27edf27d276f98a4
+size 183892
diff --git a/data/data_2/xray_easy00224.png b/data/data_2/xray_easy00224.png
new file mode 100644
index 0000000000000000000000000000000000000000..93d0a18adc63cc0e095092f3509d5e8d2edf81e8
--- /dev/null
+++ b/data/data_2/xray_easy00224.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b448094021d6691e493447633ca4a1a3f2c9ed93943edf92a2ed4b23d18d3d59
+size 243049
diff --git a/data/data_2/xray_easy00225.png b/data/data_2/xray_easy00225.png
new file mode 100644
index 0000000000000000000000000000000000000000..bffcc97b698ea6014575ea3f7b78d3ae7a3acc47
--- /dev/null
+++ b/data/data_2/xray_easy00225.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25709aea81ced0296322aeed4c14c178db0926fda402835e8126607523cd1d5d
+size 127963
diff --git a/data/data_2/xray_easy00226.png b/data/data_2/xray_easy00226.png
new file mode 100644
index 0000000000000000000000000000000000000000..41c39427da4e3c4c85a66e47f76e5e07e2658fa1
--- /dev/null
+++ b/data/data_2/xray_easy00226.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:045ffeb1caaafa49f68894bf0ead27c960aea363954073965493b494903efd48
+size 135862
diff --git a/data/data_2/xray_easy00227.png b/data/data_2/xray_easy00227.png
new file mode 100644
index 0000000000000000000000000000000000000000..e72b11810b65a4c2b71563b1a6ef73e9cfdb8950
--- /dev/null
+++ b/data/data_2/xray_easy00227.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57e6a297e421c7fdb51b60eb7d3a4d726e9c7fd5ea3d57e654539c14d263936a
+size 213372
diff --git a/data/data_2/xray_easy00228.png b/data/data_2/xray_easy00228.png
new file mode 100644
index 0000000000000000000000000000000000000000..68d7128129ada661349570d89e42d56f57d782ee
--- /dev/null
+++ b/data/data_2/xray_easy00228.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0584bd9a19ee40099b977eb425c68da41de01acdf3515c7697f91a35ce7fa27
+size 317758
diff --git a/data/data_2/xray_easy00229.png b/data/data_2/xray_easy00229.png
new file mode 100644
index 0000000000000000000000000000000000000000..d74bc9dcc0b8dbf7e5169cc8c35732aaeb953b5b
--- /dev/null
+++ b/data/data_2/xray_easy00229.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea081400a7486b09efd85cdb168d7d6d97bd0db48a1b44e170b211bcbdf4a05d
+size 383996
diff --git a/data/data_2/xray_easy00230.png b/data/data_2/xray_easy00230.png
new file mode 100644
index 0000000000000000000000000000000000000000..57256cf535e2d652f896c0108c4b66be63083f27
--- /dev/null
+++ b/data/data_2/xray_easy00230.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:249a8985825cdd4117daad19fb7ac4839fd8853a8df2ef3cb28aef0048d7509f
+size 375151
diff --git a/data/data_2/xray_easy00231.png b/data/data_2/xray_easy00231.png
new file mode 100644
index 0000000000000000000000000000000000000000..c653b2c9f18d8e33d0eff72d9ae95906d4c92b51
--- /dev/null
+++ b/data/data_2/xray_easy00231.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87a4ce378a232a48b5ffd1ac9cd5baee1e9d58f4ce1d59d075252b5b44207e4f
+size 369509
diff --git a/data/data_2/xray_easy00232.png b/data/data_2/xray_easy00232.png
new file mode 100644
index 0000000000000000000000000000000000000000..399e59af2747e874faeeb1835eb4d45b6daff98d
--- /dev/null
+++ b/data/data_2/xray_easy00232.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28515c777eb7355172984fa54730043e6968f79214907a5ab4def511e3a3c26f
+size 308114
diff --git a/data/data_2/xray_easy00233.png b/data/data_2/xray_easy00233.png
new file mode 100644
index 0000000000000000000000000000000000000000..5013261e2255c0bd401bada5c7e413695da13764
--- /dev/null
+++ b/data/data_2/xray_easy00233.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6e484140eb248b780f0e3979934f6ca5f2f582ddfe6db3c5cf13fe177d90ac8
+size 343684
diff --git a/data/data_2/xray_easy00234.png b/data/data_2/xray_easy00234.png
new file mode 100644
index 0000000000000000000000000000000000000000..885dce364e301806d2d0f2cf03d987ac0fb48598
--- /dev/null
+++ b/data/data_2/xray_easy00234.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61f92a379eff3a002ca41b262f2cffde116091b01141edb7e9c287edf072b963
+size 278326
diff --git a/data/data_2/xray_easy00235.png b/data/data_2/xray_easy00235.png
new file mode 100644
index 0000000000000000000000000000000000000000..7ee51c59d4fd71a2ae24801c9bc28bd4944ba816
--- /dev/null
+++ b/data/data_2/xray_easy00235.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d22a17e5eedf757a98325c8d1aeae82c5140696c146e0ebc463885d0a165f028
+size 346668
diff --git a/data/data_2/xray_easy00236.png b/data/data_2/xray_easy00236.png
new file mode 100644
index 0000000000000000000000000000000000000000..5f04159605cba7b1d3c485a971295e139e9e80a1
--- /dev/null
+++ b/data/data_2/xray_easy00236.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7334ed84fc8fddf1ba98aec713330ba0a80496e8eca26d7bf950a60ce35e0cfe
+size 265433
diff --git a/data/data_2/xray_easy00237.png b/data/data_2/xray_easy00237.png
new file mode 100644
index 0000000000000000000000000000000000000000..a8fc14f6f2b232d4a94e9b2d5efe7237b0d4de70
--- /dev/null
+++ b/data/data_2/xray_easy00237.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:268a60ecc6e3959850728e7f991aafb4f8f895e651d94b0ad520717090aaacea
+size 343629
diff --git a/data/data_2/xray_easy00238.png b/data/data_2/xray_easy00238.png
new file mode 100644
index 0000000000000000000000000000000000000000..afb9d9c7f332a976830e2d75d2924ba73a481bcd
--- /dev/null
+++ b/data/data_2/xray_easy00238.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b9b719cbc8673732ef06e1affd0e33317cff24a37265b71559ee12f8e11ead6
+size 346093
diff --git a/data/data_2/xray_easy00239.png b/data/data_2/xray_easy00239.png
new file mode 100644
index 0000000000000000000000000000000000000000..b2a4727054f28367783568f1cbb7f61f6dc8dd6f
--- /dev/null
+++ b/data/data_2/xray_easy00239.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0561052890e79d48cb79b833184f144ce1a98a896728e06c747608baadb1230
+size 313643
diff --git a/data/data_2/xray_easy00240.png b/data/data_2/xray_easy00240.png
new file mode 100644
index 0000000000000000000000000000000000000000..b60075fd26333d69c5add89de09d3649c43f5cbd
--- /dev/null
+++ b/data/data_2/xray_easy00240.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13401fa8aa705e3b51760e8d9450214b15d475ff383322bf3930b29340d03bb4
+size 314950
diff --git a/data/data_2/xray_easy00241.png b/data/data_2/xray_easy00241.png
new file mode 100644
index 0000000000000000000000000000000000000000..a975a1a1fe8e681614681ccc90c68b1ec7f0b869
--- /dev/null
+++ b/data/data_2/xray_easy00241.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae9ab36251abca8c0888ab14e8837353cae091b641b3a5d7ecb49125fc417fa4
+size 358090
diff --git a/data/data_2/xray_easy00242.png b/data/data_2/xray_easy00242.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f884a78deda70d37949d2c6e8e00304cf123f1d
--- /dev/null
+++ b/data/data_2/xray_easy00242.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8d26476ae5aa642ffaad314dea1ec130448733235c7cd1328f50de5c2d4de26
+size 357693
diff --git a/data/data_2/xray_easy00243.png b/data/data_2/xray_easy00243.png
new file mode 100644
index 0000000000000000000000000000000000000000..c9b91ba7cb7305a8e5b9dd358ea5c7f872526412
--- /dev/null
+++ b/data/data_2/xray_easy00243.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb92b710980cf3e3a75e5ed99cd6c5a0d10d3d90f49543bf0c0c72b895fe75ae
+size 265184
diff --git a/data/data_2/xray_easy00244.png b/data/data_2/xray_easy00244.png
new file mode 100644
index 0000000000000000000000000000000000000000..2a6b06d18085972cd02429ab18eabe975ce138d8
--- /dev/null
+++ b/data/data_2/xray_easy00244.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54003bffeb0f9e128dd59dd3bd5deeaf1f54686fd31c2cf8736d583eb5bfe25b
+size 377987
diff --git a/data/data_2/xray_easy00245.png b/data/data_2/xray_easy00245.png
new file mode 100644
index 0000000000000000000000000000000000000000..7755ee29cccc66b03cb3253197a7c36046443922
--- /dev/null
+++ b/data/data_2/xray_easy00245.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16334831c7ef6ad655347c21293373628e20c247efe063343d41902fb92164ec
+size 254441
diff --git a/data/data_2/xray_easy00246.png b/data/data_2/xray_easy00246.png
new file mode 100644
index 0000000000000000000000000000000000000000..a6692761abd503a9e3aff5e2eead03461a4d6f3f
--- /dev/null
+++ b/data/data_2/xray_easy00246.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a0fb18e8c22a0f50e6c270e5ad022e0027d1f8455013b04e492f641b7d83904
+size 99094
diff --git a/data/data_2/xray_easy00247.png b/data/data_2/xray_easy00247.png
new file mode 100644
index 0000000000000000000000000000000000000000..7bd16b57ca2dc6942fe7d2b3f49693b7750b9120
--- /dev/null
+++ b/data/data_2/xray_easy00247.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2607ca376616bec7a28027e6ca2fbdb1c769a052e01340f9bc611444293a7933
+size 230943
diff --git a/data/data_2/xray_easy00248.png b/data/data_2/xray_easy00248.png
new file mode 100644
index 0000000000000000000000000000000000000000..0675a753aefc6b40013084569340af0c6637b357
--- /dev/null
+++ b/data/data_2/xray_easy00248.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f0cb149e7bd45e39f5a54f46ceaab1be090c730b91aa885a245f9cc6cd10bc46
+size 97979
diff --git a/data/data_2/xray_easy00249.png b/data/data_2/xray_easy00249.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff09c17248894dd2a7893dfafde5db3b65ee5479
--- /dev/null
+++ b/data/data_2/xray_easy00249.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00a213180a75854d52c48c3aebc02c5ccdc73ac4a99ce5b171115435624af90a
+size 134895
diff --git a/data/data_2/xray_easy00250.png b/data/data_2/xray_easy00250.png
new file mode 100644
index 0000000000000000000000000000000000000000..ff62ec5ee8b6fc9a066e49addb1808dab9783874
--- /dev/null
+++ b/data/data_2/xray_easy00250.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9aa3656a8f488738f50103d6eef597a36f7572b821c065c6f913752cd9ea16dd
+size 281582
diff --git a/data/data_2/xray_easy00251.png b/data/data_2/xray_easy00251.png
new file mode 100644
index 0000000000000000000000000000000000000000..d4b9c8ab4e881d2853f9d9e45785eb524ddd5103
--- /dev/null
+++ b/data/data_2/xray_easy00251.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:109b2ae55bad069c3d17ba46b249ba9b0aba3efc3fc3cff652ee5c25606a9967
+size 108115
diff --git a/data/data_2/xray_easy00252.png b/data/data_2/xray_easy00252.png
new file mode 100644
index 0000000000000000000000000000000000000000..9f33d2053de5cb68366dd99f0097c584d38beb81
--- /dev/null
+++ b/data/data_2/xray_easy00252.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f404c622be518133bfb000236c2d6e6048e319feab9b8fbcd8cc2cfa48304556
+size 285698
diff --git a/data/data_2/xray_easy00253.png b/data/data_2/xray_easy00253.png
new file mode 100644
index 0000000000000000000000000000000000000000..0c7a89070480501ec922295a3026b8814fea9dc4
--- /dev/null
+++ b/data/data_2/xray_easy00253.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c31aeac2416562e9c2a3140a40d8100a39b6ed2e2caa06cb6ca4defdef11bab5
+size 228361
diff --git a/data/data_2/xray_easy00254.png b/data/data_2/xray_easy00254.png
new file mode 100644
index 0000000000000000000000000000000000000000..f46aed92afd2439971dee7b0e00c2c1c8e996498
--- /dev/null
+++ b/data/data_2/xray_easy00254.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d302b9f4b9b25d4c7f28df66e32a8bb55e921093d61a8a4066ed696bf432d7ee
+size 112104
diff --git a/data/data_2/xray_easy00255.png b/data/data_2/xray_easy00255.png
new file mode 100644
index 0000000000000000000000000000000000000000..e769dcc16961b7a00e63e7db7c3eeefb2e68fd2e
--- /dev/null
+++ b/data/data_2/xray_easy00255.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f942f07679b7da24fd2b25d0ae3a4fbf1b0e8235adb46680ad5f00c779157358
+size 111583
diff --git a/data/data_2/xray_easy00256.png b/data/data_2/xray_easy00256.png
new file mode 100644
index 0000000000000000000000000000000000000000..bc36a0bfa269ce66f3588de3cb8df0ae97c7ad46
--- /dev/null
+++ b/data/data_2/xray_easy00256.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a543ac43430826e84ea76948646e4f3b5d51f73847563361f84fcb43c323f22
+size 131881
diff --git a/data/data_2/xray_easy00257.png b/data/data_2/xray_easy00257.png
new file mode 100644
index 0000000000000000000000000000000000000000..20a72425ca5983b1525d40f5c02e18bbd2bbd13a
--- /dev/null
+++ b/data/data_2/xray_easy00257.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:030f3669caf7faf541526733015b14d8eaf41c99afcc2d6c3ef00323d63dd3bd
+size 238289
diff --git a/data/data_2/xray_easy00258.png b/data/data_2/xray_easy00258.png
new file mode 100644
index 0000000000000000000000000000000000000000..7b128feb5d5e16e752948754864c762ae95771a8
--- /dev/null
+++ b/data/data_2/xray_easy00258.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d68467def724551de9a9143df075ab5cee376831acad83167c5d346f8aa6e60d
+size 203494
diff --git a/data/data_2/xray_easy00259.png b/data/data_2/xray_easy00259.png
new file mode 100644
index 0000000000000000000000000000000000000000..600096b00c26e87cebb3e92926a4a127bfeafd62
--- /dev/null
+++ b/data/data_2/xray_easy00259.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b048e6705101b1799cf0b2b86a0bf5888653b6b911dc3736789e9ef7a00c812e
+size 139457
diff --git a/data/data_2/xray_easy00260.png b/data/data_2/xray_easy00260.png
new file mode 100644
index 0000000000000000000000000000000000000000..878ae2fb041e9e915536c942d0367cc5cbdf31c1
--- /dev/null
+++ b/data/data_2/xray_easy00260.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb84a98eefab5468daf1cedf10130a2c9e4037bd666a536cd6b9f5fa096a88e0
+size 104560
diff --git a/data/data_2/xray_easy00261.png b/data/data_2/xray_easy00261.png
new file mode 100644
index 0000000000000000000000000000000000000000..5f185618fd3e9aa1830d825a97f54ba0a958aa71
--- /dev/null
+++ b/data/data_2/xray_easy00261.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f277dd7561362a45054aa87288775eb0dc4e8a30706a3ccf9fdec15b90e346f
+size 106415
diff --git a/data/data_2/xray_easy00262.png b/data/data_2/xray_easy00262.png
new file mode 100644
index 0000000000000000000000000000000000000000..2abe311bfb994ddf3e41e988a23ffad02bff69c9
--- /dev/null
+++ b/data/data_2/xray_easy00262.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a59d0ff563dd24284a6595242ac80723e292e4ac496ca8676a513af101317f6
+size 150835
diff --git a/data/data_2/xray_easy00263.png b/data/data_2/xray_easy00263.png
new file mode 100644
index 0000000000000000000000000000000000000000..9f7b3668b91f085981625f5d22693f92fb28ff34
--- /dev/null
+++ b/data/data_2/xray_easy00263.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7a493edc757f90777dbba3a6250c30b3dec307b372663265b6c4ec67141bb87
+size 191461
diff --git a/data/data_2/xray_easy00264.png b/data/data_2/xray_easy00264.png
new file mode 100644
index 0000000000000000000000000000000000000000..42170f9edcb7ed8b6edbeeb356efaede445a7037
--- /dev/null
+++ b/data/data_2/xray_easy00264.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:daa05b720a3518ba559f291a2052a515f0fda4afde98440d97fb138783945544
+size 269288
diff --git a/data/data_2/xray_easy00265.png b/data/data_2/xray_easy00265.png
new file mode 100644
index 0000000000000000000000000000000000000000..a28433d981efd003950547e38484758d4c757ccc
--- /dev/null
+++ b/data/data_2/xray_easy00265.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2d333d3dd08042b68a2d5216fa5b6b464597f83e25598a15212492e4985d2c3
+size 127216
diff --git a/data/data_2/xray_easy00266.png b/data/data_2/xray_easy00266.png
new file mode 100644
index 0000000000000000000000000000000000000000..030a2130acd9728d04efa4e7257ccc82eb61f088
--- /dev/null
+++ b/data/data_2/xray_easy00266.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7037964ddca1133d76345ab9f8dbac9a72c0dac03c7d1a9a97af74d43ec1366e
+size 212155
diff --git a/data/data_2/xray_easy00267.png b/data/data_2/xray_easy00267.png
new file mode 100644
index 0000000000000000000000000000000000000000..0ecd5282f045c58bdaa8438157dd6f712dfec1aa
--- /dev/null
+++ b/data/data_2/xray_easy00267.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:179f8413dba1bf39010313d8f5487188fd2f13a30217c114027182e7735511f2
+size 132870
diff --git a/data/data_2/xray_easy00268.png b/data/data_2/xray_easy00268.png
new file mode 100644
index 0000000000000000000000000000000000000000..717e6f4c075a613eb9ecd3156bf9ff132e333de1
--- /dev/null
+++ b/data/data_2/xray_easy00268.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25a5e48bbb0540795f3d0509c64a2a7d8be9bb4b6a4d792860d3ff7a8d629b2b
+size 209314
diff --git a/data/data_2/xray_easy00269.png b/data/data_2/xray_easy00269.png
new file mode 100644
index 0000000000000000000000000000000000000000..6558c4695397862708309bb2c6a61b11c7009344
--- /dev/null
+++ b/data/data_2/xray_easy00269.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2867fa8449abdf86391a6e302d8594043851d3a62850dae6184918942ac1a319
+size 90954
diff --git a/data/data_2/xray_easy00270.png b/data/data_2/xray_easy00270.png
new file mode 100644
index 0000000000000000000000000000000000000000..0c20c72096b37c0ea14fb61068f8da7ed4403402
--- /dev/null
+++ b/data/data_2/xray_easy00270.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7aa9b2e07fb4cc7b745bf95b0debb5da525e84e2f869e9df8fcadab4513996e5
+size 198130
diff --git a/data/data_2/xray_easy00271.png b/data/data_2/xray_easy00271.png
new file mode 100644
index 0000000000000000000000000000000000000000..8cc71950e1111d84e918a9e6f3e92ee9be3aca02
--- /dev/null
+++ b/data/data_2/xray_easy00271.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f710baf26fcd15b0c22f75e740410f457210d980463a5881fa8a207101905b80
+size 270933
diff --git a/data/data_2/xray_easy00272.png b/data/data_2/xray_easy00272.png
new file mode 100644
index 0000000000000000000000000000000000000000..3da3f69068165400dbc5d5057e2011c715afe5f9
--- /dev/null
+++ b/data/data_2/xray_easy00272.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7ab94764d2fd96110a85f57120261c128d1936f000f81c25054494303034fb1
+size 191453
diff --git a/data/data_2/xray_easy00273.png b/data/data_2/xray_easy00273.png
new file mode 100644
index 0000000000000000000000000000000000000000..2cb0cef81ab262e48b1a1e03486717d4e47dc34a
--- /dev/null
+++ b/data/data_2/xray_easy00273.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2483d5b5aa4ca42d223ace12b594adc35e8da173666e262f6821fe572a5e5643
+size 209497
diff --git a/data/data_2/xray_easy00274.png b/data/data_2/xray_easy00274.png
new file mode 100644
index 0000000000000000000000000000000000000000..56d266dfdad02f71f5413dc447e7158d084ef4cb
--- /dev/null
+++ b/data/data_2/xray_easy00274.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:507916675e33600fbab726567ce88ea6293b6ae1d68e4c7a31c4510a472cf70e
+size 205233
diff --git a/data/data_2/xray_easy00275.png b/data/data_2/xray_easy00275.png
new file mode 100644
index 0000000000000000000000000000000000000000..bd9977152d0ab7f655f512ed265685d1357430ab
--- /dev/null
+++ b/data/data_2/xray_easy00275.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ff6d92461dc1e4fcb1dfda42e1c8dbeb465b3b05f48a5b46544f7f6870002bd
+size 245857
diff --git a/data/data_2/xray_easy00276.png b/data/data_2/xray_easy00276.png
new file mode 100644
index 0000000000000000000000000000000000000000..d6b4c334938ddab18fe79cdd4b6a23cb2ee55afd
--- /dev/null
+++ b/data/data_2/xray_easy00276.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:763074be9d026f83515bc7a7d0d23ff542f2d8448e604fb35aa6befb38bbaa28
+size 85262
diff --git a/data/data_2/xray_easy00277.png b/data/data_2/xray_easy00277.png
new file mode 100644
index 0000000000000000000000000000000000000000..079e6304cb4dd1af2ffc9955987619864624e3d1
--- /dev/null
+++ b/data/data_2/xray_easy00277.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd2f229e702173161287e50366e86491cf5fd50875fafa6b03596ffd8f16fc1a
+size 271786
diff --git a/data/data_2/xray_easy00278.png b/data/data_2/xray_easy00278.png
new file mode 100644
index 0000000000000000000000000000000000000000..cbbc3e59f880586383463189072d5fd440ac3851
--- /dev/null
+++ b/data/data_2/xray_easy00278.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b83f73e0b4dcc21c4ec21c61f406aa8532602abbff5799149b5645927fc38c12
+size 292991
diff --git a/data/data_2/xray_easy00279.png b/data/data_2/xray_easy00279.png
new file mode 100644
index 0000000000000000000000000000000000000000..9811ec09dbe1b618e9c9c7122ce9bde25ee483df
--- /dev/null
+++ b/data/data_2/xray_easy00279.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e27644c6e7f42e1eedae234e8f755b2395b6962575ec8b110c8dc8db93c78f21
+size 141050
diff --git a/data/data_2/xray_easy00280.png b/data/data_2/xray_easy00280.png
new file mode 100644
index 0000000000000000000000000000000000000000..a91fc9897efcaf723fd0e3e78f292be36de89cc8
--- /dev/null
+++ b/data/data_2/xray_easy00280.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:334804473043509e17a8695a3082e46579b7627f1142259c5b31ae807a5210b6
+size 240891
diff --git a/data/data_2/xray_easy00281.png b/data/data_2/xray_easy00281.png
new file mode 100644
index 0000000000000000000000000000000000000000..5d90f6eca295b14433c04bca6ca9645f8ee4bccb
--- /dev/null
+++ b/data/data_2/xray_easy00281.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dfdcf44e6f6dbb03706a1d56ade9a411df3433dacfa2b173a9b67ab264604356
+size 282171
diff --git a/data/data_2/xray_easy00282.png b/data/data_2/xray_easy00282.png
new file mode 100644
index 0000000000000000000000000000000000000000..4214506166e861f7c3b6629e3201f5d1461cfdc4
--- /dev/null
+++ b/data/data_2/xray_easy00282.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:beebf8286bc7aacd5a98589478ceff522224f7d417b67f08312b2bef10891c35
+size 127378
diff --git a/data/data_2/xray_easy00283.png b/data/data_2/xray_easy00283.png
new file mode 100644
index 0000000000000000000000000000000000000000..28c77ed756911c03cd12b0c3c6b97725de0614a2
--- /dev/null
+++ b/data/data_2/xray_easy00283.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d05c0add3d0a5bc65fa0b8a5132553acd797627734a2a6ff9abcba6765e98bcd
+size 205037
diff --git a/data/data_2/xray_easy00284.png b/data/data_2/xray_easy00284.png
new file mode 100644
index 0000000000000000000000000000000000000000..b82e62778fa9b6b88fa929f71dce70a0dc863b0d
--- /dev/null
+++ b/data/data_2/xray_easy00284.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0e00a9ccedb61982e93e210d1954e9c1f1019a373aa83587b1d70a0ce8c981d
+size 316368
diff --git a/data/data_2/xray_easy00285.png b/data/data_2/xray_easy00285.png
new file mode 100644
index 0000000000000000000000000000000000000000..c6a5d4fb9a92a755f61a83432fc202362d80667e
--- /dev/null
+++ b/data/data_2/xray_easy00285.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a0e75ec9695096a200169405944b5aa1f8433b89b1e720f4d078b7bbce723d2
+size 223073
diff --git a/data/data_2/xray_easy00286.png b/data/data_2/xray_easy00286.png
new file mode 100644
index 0000000000000000000000000000000000000000..6db0c9f8de01445af94e0a57d720f2fd88742bed
--- /dev/null
+++ b/data/data_2/xray_easy00286.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af6f5a816785a016be0ddd8ce40c23a5d97fb9af09bd35c200c269e6c9d3ce4d
+size 402290
diff --git a/data/data_2/xray_easy00287.png b/data/data_2/xray_easy00287.png
new file mode 100644
index 0000000000000000000000000000000000000000..d63faa5e0a9fe356dcde7c1e26dcd400cafaa8a3
--- /dev/null
+++ b/data/data_2/xray_easy00287.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:983bab8a6a8657c0493d1eaadf28df621f26c56afc272bd9314f2bf1205d44d6
+size 337845
diff --git a/data/data_2/xray_easy00288.png b/data/data_2/xray_easy00288.png
new file mode 100644
index 0000000000000000000000000000000000000000..7586856f909e4b68e1c28332485e780eef2fdcaa
--- /dev/null
+++ b/data/data_2/xray_easy00288.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39153df310efacfd0c3a905743df8a61f671b09ef9c91001b212d1c2556cc2b8
+size 270779
diff --git a/data/data_2/xray_easy00289.png b/data/data_2/xray_easy00289.png
new file mode 100644
index 0000000000000000000000000000000000000000..cbadf3b7c469dc1e558baac91e087801b78f736b
--- /dev/null
+++ b/data/data_2/xray_easy00289.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bf415e080f77abf058ac21f88123bef19af05aecc1be7511a08a7f3033023fb0
+size 364476
diff --git a/data/data_2/xray_easy00290.png b/data/data_2/xray_easy00290.png
new file mode 100644
index 0000000000000000000000000000000000000000..d4b5e08f8caa4b1684072305757e8b7f243b6710
--- /dev/null
+++ b/data/data_2/xray_easy00290.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:084a013d103f9ed1b4b4c0b5d305ddb3926b14f11863836b1a246798b4d84d3c
+size 197783
diff --git a/data/data_2/xray_easy00291.png b/data/data_2/xray_easy00291.png
new file mode 100644
index 0000000000000000000000000000000000000000..e03540374fa858cfb91989f7d8d2ab7c029c601d
--- /dev/null
+++ b/data/data_2/xray_easy00291.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3a459d0b4ad45e511cc9cfc5402dc51d00f46ab2b99548e5e22942603c3d0cd
+size 198659
diff --git a/data/data_2/xray_easy00292.png b/data/data_2/xray_easy00292.png
new file mode 100644
index 0000000000000000000000000000000000000000..c2a09bf6f116d6bfc633ff5238c6a630315234c4
--- /dev/null
+++ b/data/data_2/xray_easy00292.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db0a1ec92dd2b6567d454c5f46a406da8bee944b52c01cfb159c540ed12131f1
+size 291423
diff --git a/data/data_2/xray_easy00293.png b/data/data_2/xray_easy00293.png
new file mode 100644
index 0000000000000000000000000000000000000000..9fb3ddc480405c293f4673022ea295daf9fb84b7
--- /dev/null
+++ b/data/data_2/xray_easy00293.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:118a4295d59af868a94f02f0378ff93017297a49657b0729695b03fa17fed415
+size 312757
diff --git a/data/data_2/xray_easy00294.png b/data/data_2/xray_easy00294.png
new file mode 100644
index 0000000000000000000000000000000000000000..f6cae66d76f905a22d256f638c486e883310c774
--- /dev/null
+++ b/data/data_2/xray_easy00294.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca8dfc2ca671c0482e2fb2b32c3490b3366667dced6e07c1e5c70f9642308cd5
+size 178543
diff --git a/data/data_2/xray_easy00295.png b/data/data_2/xray_easy00295.png
new file mode 100644
index 0000000000000000000000000000000000000000..0318da928cb113b9a56f388498094d5004a80305
--- /dev/null
+++ b/data/data_2/xray_easy00295.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7169ab4d4930471432c0c6d680b1071c1b0b825f8b5eebd3dc79c85fde6a06bb
+size 206112
diff --git a/data/data_2/xray_easy00296.png b/data/data_2/xray_easy00296.png
new file mode 100644
index 0000000000000000000000000000000000000000..737b10922a93aee1401a9462a29acaea0a49d1f2
--- /dev/null
+++ b/data/data_2/xray_easy00296.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53b2a4b7ff72483cbdf59ec6215c5393be2b61aea1b759aed7401f22b3a7b2af
+size 215384
diff --git a/data/data_2/xray_easy00297.png b/data/data_2/xray_easy00297.png
new file mode 100644
index 0000000000000000000000000000000000000000..d032e9235187876168697970780296d2b35693aa
--- /dev/null
+++ b/data/data_2/xray_easy00297.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79e1ad649208aa67f2c6bfe5b4c929c479cd68ec212ee48ef6158c1373c93c54
+size 308069
diff --git a/data/data_2/xray_easy00298.png b/data/data_2/xray_easy00298.png
new file mode 100644
index 0000000000000000000000000000000000000000..e87fbe302d27fb4c581881389c345425b0d9b1d0
--- /dev/null
+++ b/data/data_2/xray_easy00298.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3ac576971bdb72582ad74dbc583de263de115e6b625f6f2c808f4b2b4922086
+size 337363
diff --git a/data/data_2/xray_easy00299.png b/data/data_2/xray_easy00299.png
new file mode 100644
index 0000000000000000000000000000000000000000..29680b9606fd6c029e7213b2869b80cca0093df0
--- /dev/null
+++ b/data/data_2/xray_easy00299.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe3b7463c6d5acdb1caf9533da5d3352f2b580034664df39a5d739169c7cb00f
+size 207202