(pick item4 rooma left2 bot2)
(pick item2 rooma left1 bot1)
(pick item3 rooma right2 bot2)
(move bot2 rooma roomb)
(drop item3 roomb right2 bot2)
(drop item4 roomb left2 bot2)
(pick item1 rooma right1 bot1)
(move bot1 rooma roomc)
(drop item1 roomc right1 bot1)
(drop item2 roomc left1 bot1)
; cost = 22 (general cost)
