{
    "tf3_22_T1_ss1_pd.jpeg": "A medium red square at center.",
    "tf3_22_T3_ss1_pd.jpeg": "A small green square at center.",
    "tf3_22_T4_ss1_pd.jpeg": "A medium green triangle at center.",
    "tf3_22_T2_ss1_pd.jpeg": "A medium red triangle at center."
}