; search time: 1.53
; plan length: 146
(move node0-6 node0-5)
(move node0-5 node0-4)
(move node0-4 node1-4)
(move node1-4 node1-3)
(move node1-3 node2-3)
(move node2-3 node3-3)
(move node3-3 node4-3)
(pickup node4-3 key11)
(move node4-3 node4-4)
(move node4-4 node3-4)
(move node3-4 node2-4)
(pickup-and-loose node2-4 key10 key11)
(move node2-4 node2-3)
(move node2-3 node3-3)
(move node3-3 node4-3)
(move node4-3 node4-2)
(move node4-2 node4-1)
(move node4-1 node5-1)
(move node5-1 node6-1)
(putdown node6-1 key10)
(move node6-1 node7-1)
(move node7-1 node8-1)
(pickup node8-1 key3)
(move node8-1 node8-2)
(move node8-2 node8-3)
(unlock node8-3 node7-3 key3 circle)
(move node8-3 node7-3)
(unlock node7-3 node6-3 key3 circle)
(pickup-and-loose node7-3 key4 key3)
(move node7-3 node6-3)
(unlock node6-3 node5-3 key4 circle)
(move node6-3 node5-3)
(move node5-3 node4-3)
(move node4-3 node4-2)
(move node4-2 node4-1)
(unlock node4-1 node3-1 key4 circle)
(move node4-1 node4-0)
(unlock node4-0 node3-0 key4 circle)
(move node4-0 node3-0)
(putdown node3-0 key4)
(move node3-0 node3-1)
(move node3-1 node4-1)
(move node4-1 node4-2)
(move node4-2 node4-3)
(move node4-3 node5-3)
(move node5-3 node6-3)
(pickup node6-3 key2)
(move node6-3 node5-3)
(move node5-3 node4-3)
(move node4-3 node4-2)
(move node4-2 node4-1)
(move node4-1 node4-0)
(move node4-0 node5-0)
(putdown node5-0 key2)
(move node5-0 node5-1)
(move node5-1 node4-1)
(move node4-1 node4-2)
(move node4-2 node4-3)
(move node4-3 node5-3)
(move node5-3 node6-3)
(move node6-3 node7-3)
(move node7-3 node8-3)
(move node8-3 node8-4)
(move node8-4 node8-5)
(move node8-5 node8-6)
(move node8-6 node8-7)
(pickup node8-7 key0)
(move node8-7 node7-7)
(move node7-7 node6-7)
(move node6-7 node5-7)
(move node5-7 node4-7)
(move node4-7 node4-6)
(move node4-6 node4-5)
(move node4-5 node4-4)
(move node4-4 node3-4)
(move node3-4 node2-4)
(pickup-and-loose node2-4 key11 key0)
(move node2-4 node2-5)
(move node2-5 node2-6)
(move node2-6 node2-7)
(move node2-7 node2-8)
(putdown node2-8 key11)
(move node2-8 node2-7)
(move node2-7 node2-6)
(move node2-6 node2-5)
(move node2-5 node2-4)
(pickup node2-4 key0)
(move node2-4 node2-3)
(move node2-3 node3-3)
(move node3-3 node4-3)
(move node4-3 node4-2)
(move node4-2 node4-1)
(move node4-1 node3-1)
(move node3-1 node3-0)
(pickup-and-loose node3-0 key4 key0)
(unlock node3-0 node2-0 key4 circle)
(pickup-and-loose node3-0 key0 key4)
(move node3-0 node2-0)
(move node2-0 node1-0)
(pickup-and-loose node1-0 key9 key0)
(move node1-0 node2-0)
(move node2-0 node3-0)
(move node3-0 node3-1)
(move node3-1 node4-1)
(move node4-1 node4-2)
(move node4-2 node4-3)
(move node4-3 node5-3)
(move node5-3 node6-3)
(move node6-3 node7-3)
(move node7-3 node8-3)
(move node8-3 node8-4)
(move node8-4 node8-5)
(move node8-5 node8-6)
(putdown node8-6 key9)
(move node8-6 node8-7)
(move node8-7 node8-8)
(pickup node8-8 key5)
(move node8-8 node7-8)
(move node7-8 node6-8)
(move node6-8 node5-8)
(move node5-8 node4-8)
(move node4-8 node3-8)
(move node3-8 node2-8)
(putdown node2-8 key5)
(move node2-8 node1-8)
(move node1-8 node0-8)
(move node0-8 node0-7)
(move node0-7 node0-6)
(move node0-6 node0-5)
(move node0-5 node0-4)
(move node0-4 node0-3)
(move node0-3 node0-2)
(move node0-2 node0-1)
(move node0-1 node0-0)
(move node0-0 node1-0)
(pickup node1-0 key0)
(move node1-0 node2-0)
(move node2-0 node3-0)
(pickup-and-loose node3-0 key4 key0)
(move node3-0 node2-0)
(unlock node2-0 node2-1 key4 circle)
(move node2-0 node3-0)
(pickup-and-loose node3-0 key0 key4)
(move node3-0 node2-0)
(move node2-0 node2-1)
(putdown node2-1 key0)
