stem: run marathon exhaustion
choice: ear head
choice: do some exercise do cool-down
choice: play chess win
choice: college town
choice: heart love
choice: doctor help patient
choice: sing you be happy
choice: peace good
choice: get cold get wet
choice: temple pray
choice: stick wood
choice: mercury planet
choice: library many book
choice: clothe hang on hanger
choice: earth world
choice: cat chase mouse
choice: hunger eat
choice: use television plug it in
choice: get wet get cold