walk_to(bucket)
grab(bucket)
walk_to(sink)
switch-on(faucet)
place_inside(sink, bucket)
grab(soap)
place_inside(bucket, soap)
switch-off(faucet)
place_on_top(bathroom_floor, bucket)
walk_to(corridor)
grab(mop)
walk_to(bathroom)
place_inside(bucket, mop)
place_on_top(bathroom_floor, mop)