medical drop swim mimicry with their kinds
backstroke is surface_swimming. backstroke is moving_all_legs. swimming is simple_whole_body_movement. pink_eared_duck is duck. one_cliche is swim_like_fish. swim_100_meter_backstroke is quick_burst_sport. swim_50_meter_freestyle is quick_burst_sport. speedo_swim_suit is swimsuit. swim_200_meter_backstroke is quick_burst_sport. shaving is controlled_vocabulary_types.