; total time: 8.70
; plan length: 85
(zoom plane2 city12 city6 fl3 fl2 fl1)
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(board person20 plane5 city3)
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(board person19 plane5 city9)
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(board person17 plane5 city10)
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(board person12 plane5 city15)
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(debark person19 plane5 city2)
(board person14 plane4 city14)
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(board person16 plane5 city5)
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(debark person12 plane5 city4)
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(board person13 plane5 city4)
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(board person15 plane5 city10)
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(debark person15 plane5 city9)
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(debark person13 plane5 city14)
(board person10 plane5 city14)
(board person5 plane2 city6)
(board person4 plane1 city6)
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(debark person4 plane1 city14)
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(board person2 plane5 city16)
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(board person9 plane5 city13)
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(board person11 plane2 city7)
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(debark person9 plane5 city4)
(board person1 plane2 city7)
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(debark person11 plane2 city6)
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(refuel plane5 city4 fl0 fl1)
(fly plane5 city4 city0 fl1 fl0)
(board person6 plane5 city0)
(refuel plane5 city0 fl0 fl1)
(fly plane5 city0 city13 fl1 fl0)
(debark person6 plane5 city13)
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(debark person2 plane5 city17)
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(debark person5 plane2 city9)
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(board person3 plane2 city9)
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(debark person3 plane2 city7)
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(fly plane2 city7 city2 fl1 fl0)
(debark person1 plane2 city2)
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(fly plane2 city2 city6 fl1 fl0)
