(blockA OBJECT)
(blockB OBJECT)
(blockC OBJECT)
(blockD OBJECT)
(blockE OBJECT)
(blockF OBJECT)
(rob1 ROBOT)
(rob2 ROBOT)

(preconds
	(on-table blockA)
	(on blockB blockA)
	(on blockC blockB)
	(on blockD blockC)
	(on blockE blockD)
	(on blockF blockE)
	(clear blockF)
	(arm-empty rob1)
	(arm-empty rob2))

(effects
	(on blockD blockA)
	(on blockA blockE)	
	(on blockE blockB)
	(on blockB blockF)
	(on blockF blockC))