; total time: 2.85
; plan length: 90
(fly-airplane plane4 city5-6 city2-6)
(drive-truck truck21 city4-2 city4-5 city4)
(drive-truck truck19 city2-1 city2-4 city2)
(drive-truck truck28 city11-2 city11-5 city11)
(drive-truck truck18 city1-1 city1-2 city1)
(drive-truck truck22 city5-2 city5-6 city5)
(load-airplane package1 plane3 city6-6)
(fly-airplane plane3 city6-6 city5-6)
(fly-airplane plane4 city2-6 city4-6)
(unload-airplane package1 plane3 city5-6)
(load-truck package1 truck22 city5-6)
(fly-airplane plane1 city10-6 city2-6)
(load-airplane package2 plane1 city2-6)
(load-truck package3 truck21 city4-5)
(drive-truck truck21 city4-5 city4-6 city4)
(unload-truck package3 truck21 city4-6)
(load-airplane package3 plane4 city4-6)
(drive-truck truck27 city10-2 city10-6 city10)
(load-airplane package5 plane1 city2-6)
(fly-airplane plane1 city2-6 city9-6)
(unload-airplane package2 plane1 city9-6)
(fly-airplane plane1 city9-6 city10-6)
(load-truck package2 truck13 city9-6)
(drive-truck truck13 city9-6 city9-2 city9)
(unload-truck package2 truck13 city9-2)
(unload-airplane package5 plane1 city10-6)
(load-truck package5 truck27 city10-6)
(drive-truck truck27 city10-6 city10-3 city10)
(unload-truck package5 truck27 city10-3)
(load-truck package6 truck4 city4-1)
(drive-truck truck4 city4-1 city4-6 city4)
(unload-truck package6 truck4 city4-6)
(load-airplane package6 plane4 city4-6)
(fly-airplane plane4 city4-6 city2-6)
(unload-airplane package6 plane4 city2-6)
(load-truck package6 truck6 city2-6)
(load-truck package7 truck19 city2-4)
(drive-truck truck19 city2-4 city2-6 city2)
(drive-truck truck6 city2-6 city2-4 city2)
(unload-truck package6 truck6 city2-4)
(unload-truck package7 truck19 city2-6)
(load-airplane package7 plane4 city2-6)
(fly-airplane plane4 city2-6 city8-6)
(fly-airplane plane4 city8-6 city9-6)
(unload-airplane package7 plane4 city9-6)
(load-truck package8 truck28 city11-5)
(drive-truck truck28 city11-5 city11-6 city11)
(unload-truck package8 truck28 city11-6)
(fly-airplane plane1 city10-6 city11-6)
(load-airplane package8 plane1 city11-6)
(fly-airplane plane1 city11-6 city2-6)
(unload-airplane package8 plane1 city2-6)
(load-truck package8 truck19 city2-6)
(drive-truck truck19 city2-6 city2-3 city2)
(unload-truck package8 truck19 city2-3)
(drive-truck truck23 city6-1 city6-6 city6)
(fly-airplane plane1 city2-6 city4-6)
(fly-airplane plane4 city9-6 city8-6)
(unload-airplane package3 plane4 city8-6)
(load-truck package3 truck11 city8-6)
(drive-truck truck11 city8-6 city8-1 city8)
(unload-truck package3 truck11 city8-1)
(load-airplane package10 plane1 city4-6)
(fly-airplane plane1 city4-6 city6-6)
(unload-airplane package10 plane1 city6-6)
(load-truck package10 truck23 city6-6)
(drive-truck truck23 city6-6 city6-2 city6)
(unload-truck package10 truck23 city6-2)
(fly-airplane plane2 city7-6 city9-6)
(load-truck package11 truck26 city9-1)
(drive-truck truck26 city9-1 city9-6 city9)
(unload-truck package11 truck26 city9-6)
(load-airplane package11 plane2 city9-6)
(fly-airplane plane2 city9-6 city4-6)
(unload-airplane package11 plane2 city4-6)
(load-truck package11 truck21 city4-6)
(drive-truck truck21 city4-6 city4-1 city4)
(unload-truck package11 truck21 city4-1)
(load-truck package12 truck18 city1-2)
(drive-truck truck18 city1-2 city1-6 city1)
(unload-truck package12 truck18 city1-6)
(fly-airplane plane4 city8-6 city1-6)
(load-airplane package12 plane4 city1-6)
(fly-airplane plane4 city1-6 city5-6)
(unload-airplane package12 plane4 city5-6)
(load-truck package12 truck22 city5-6)
(drive-truck truck22 city5-6 city5-1 city5)
(unload-truck package1 truck22 city5-1)
(drive-truck truck22 city5-1 city5-4 city5)
(unload-truck package12 truck22 city5-4)
