; total time: 6.93
; plan length: 74
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(drive-truck truck22 city22-3 city22-1 city22)
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(drive-truck truck21 city21-1 city21-4 city21)
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(fly-airplane plane8 city22-4 city21-4)
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(fly-airplane plane8 city21-4 city22-4)
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(fly-airplane plane8 city22-4 city17-4)
(load-truck package19 truck17 city17-2)
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(drive-truck truck21 city21-4 city21-2 city21)
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(drive-truck truck18 city18-2 city18-4 city18)
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(drive-truck truck18 city18-4 city18-3 city18)
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(fly-airplane plane2 city14-4 city16-4)
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(load-truck package21 truck3 city3-1)
(drive-truck truck3 city3-1 city3-4 city3)
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(load-airplane package21 plane2 city3-4)
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(drive-truck truck11 city11-1 city11-3 city11)
(drive-truck truck11 city11-3 city11-4 city11)
(fly-airplane plane5 city13-4 city1-4)
(load-truck package22 truck1 city1-1)
(drive-truck truck1 city1-1 city1-4 city1)
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(drive-truck truck11 city11-4 city11-3 city11)
(unload-truck package22 truck11 city11-3)
(fly-airplane plane8 city21-4 city7-4)
(fly-airplane plane8 city7-4 city26-4)
(load-truck package23 truck26 city26-2)
(drive-truck truck26 city26-2 city26-4 city26)
(unload-truck package23 truck26 city26-4)
(load-airplane package23 plane8 city26-4)
(fly-airplane plane8 city26-4 city7-4)
(unload-airplane package23 plane8 city7-4)
