walk_to(corridor)
grab(hand_towel)
walk_to(utility_room)
place_on_top(sink)
open(cabinet)
grab(shampoo)
close(cabinet)
place_on_top(sink)
switch-on(washer)
walk_to(corridor)
dab(floor, shampoo)
switch-on(shampoo_machine)
wait(5 minutes)
wipe(floor, hand_towel)
