(:trajectory

(:state (at ball1 room3) (at ball2 room9) (at ball3 room1) (at ball4 room7) (at_robby robot1 room7) (at_robby robot2 room4) (at_robby robot3 room8) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot2 room4 room2))

(:state (at ball1 room3) (at ball2 room9) (at ball3 room1) (at ball4 room7) (at_robby robot1 room7) (at_robby robot2 room2) (at_robby robot3 room8) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot3 room8 room1))

(:state (at ball1 room3) (at ball2 room9) (at ball3 room1) (at ball4 room7) (at_robby robot1 room7) (at_robby robot2 room2) (at_robby robot3 room1) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot3 room1 room4))

(:state (at ball1 room3) (at ball2 room9) (at ball3 room1) (at ball4 room7) (at_robby robot1 room7) (at_robby robot2 room2) (at_robby robot3 room4) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (pick robot1 ball4 room7 lgripper1))

(:state (at ball1 room3) (at ball2 room9) (at ball3 room1) (at_robby robot1 room7) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball4 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room7 room3))

(:state (at ball1 room3) (at ball2 room9) (at ball3 room1) (at_robby robot1 room3) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball4 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (pick robot1 ball1 room3 rgripper1))

(:state (at ball2 room9) (at ball3 room1) (at_robby robot1 room3) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball1 rgripper1) (carry robot1 ball4 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room3 room6))

(:state (at ball2 room9) (at ball3 room1) (at_robby robot1 room6) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball1 rgripper1) (carry robot1 ball4 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (drop robot1 ball1 room6 rgripper1))

(:state (at ball1 room6) (at ball2 room9) (at ball3 room1) (at_robby robot1 room6) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball4 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room6 room9))

(:state (at ball1 room6) (at ball2 room9) (at ball3 room1) (at_robby robot1 room9) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball4 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (pick robot1 ball2 room9 rgripper1))

(:state (at ball1 room6) (at ball3 room1) (at_robby robot1 room9) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (carry robot1 ball4 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (drop robot1 ball4 room9 lgripper1))

(:state (at ball1 room6) (at ball3 room1) (at ball4 room9) (at_robby robot1 room9) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (free robot1 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (pick robot1 ball4 room9 lgripper1))

(:state (at ball1 room6) (at ball3 room1) (at_robby robot1 room9) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (carry robot1 ball4 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (drop robot1 ball4 room9 lgripper1))

(:state (at ball1 room6) (at ball3 room1) (at ball4 room9) (at_robby robot1 room9) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (free robot1 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room9 room4))

(:state (at ball1 room6) (at ball3 room1) (at ball4 room9) (at_robby robot1 room4) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (free robot1 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room4 room3))

(:state (at ball1 room6) (at ball3 room1) (at ball4 room9) (at_robby robot1 room3) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (free robot1 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room3 room7))

(:state (at ball1 room6) (at ball3 room1) (at ball4 room9) (at_robby robot1 room7) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (free robot1 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot1 room7 room4))

(:state (at ball1 room6) (at ball3 room1) (at ball4 room9) (at_robby robot1 room4) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot1 ball2 rgripper1) (free robot1 lgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (drop robot1 ball2 room4 rgripper1))

(:state (at ball1 room6) (at ball2 room4) (at ball3 room1) (at ball4 room9) (at_robby robot1 room4) (at_robby robot2 room2) (at_robby robot3 room4) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (move robot3 room4 room1))

(:state (at ball1 room6) (at ball2 room4) (at ball3 room1) (at ball4 room9) (at_robby robot1 room4) (at_robby robot2 room2) (at_robby robot3 room1) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

(:action (pick robot3 ball3 room1 lgripper3))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room4) (at_robby robot2 room2) (at_robby robot3 room1) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (move robot1 room4 room1))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room2) (at_robby robot3 room1) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (move robot3 room1 room4))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room2) (at_robby robot3 room4) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (move robot2 room2 room3))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room3) (at_robby robot3 room4) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (move robot2 room3 room6))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room6) (at_robby robot3 room4) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (move robot3 room4 room3))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room6) (at_robby robot3 room3) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (move robot3 room3 room4))

(:state (at ball1 room6) (at ball2 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room6) (at_robby robot3 room4) (carry robot3 ball3 lgripper3) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 rgripper3))

(:action (drop robot3 ball3 room4 lgripper3))

(:state (at ball1 room6) (at ball2 room4) (at ball3 room4) (at ball4 room9) (at_robby robot1 room1) (at_robby robot2 room6) (at_robby robot3 room4) (free robot1 lgripper1) (free robot1 rgripper1) (free robot2 lgripper2) (free robot2 rgripper2) (free robot3 lgripper3) (free robot3 rgripper3))

)