; total time: 6.97
; plan length: 88
(fly plane5 city15 city12 fl2 fl1)
(board person2 plane1 city14)
(zoom plane3 city4 city7 fl5 fl4 fl3)
(fly plane1 city14 city0 fl5 fl4)
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(board person3 plane5 city12)
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(board person8 plane1 city0)
(fly plane1 city0 city14 fl4 fl3)
(board person6 plane1 city14)
(fly plane1 city14 city0 fl3 fl2)
(debark person6 plane1 city0)
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(board person17 plane3 city7)
(fly plane3 city7 city1 fl3 fl2)
(debark person17 plane3 city1)
(board person14 plane3 city1)
(board person19 plane2 city11)
(board person20 plane1 city0)
(fly plane1 city0 city14 fl2 fl1)
(refuel plane1 city14 fl1 fl2)
(fly plane1 city14 city13 fl2 fl1)
(debark person20 plane1 city13)
(debark person8 plane1 city13)
(refuel plane1 city13 fl1 fl2)
(fly plane1 city13 city14 fl2 fl1)
(fly plane3 city1 city10 fl2 fl1)
(debark person14 plane3 city10)
(board person13 plane3 city10)
(refuel plane3 city10 fl1 fl2)
(fly plane3 city10 city7 fl2 fl1)
(fly plane4 city11 city15 fl3 fl2)
(board person12 plane4 city15)
(refuel plane3 city7 fl1 fl2)
(fly plane3 city7 city14 fl2 fl1)
(debark person15 plane3 city14)
(refuel plane3 city14 fl1 fl2)
(fly plane3 city14 city7 fl2 fl1)
(refuel plane3 city7 fl1 fl2)
(fly plane3 city7 city2 fl2 fl1)
(debark person13 plane3 city2)
(fly plane3 city2 city12 fl1 fl0)
(debark person4 plane3 city12)
(refuel plane3 city12 fl0 fl1)
(fly plane3 city12 city7 fl1 fl0)
(fly plane4 city15 city3 fl2 fl1)
(board person9 plane4 city3)
(board person11 plane4 city3)
(fly plane4 city3 city4 fl1 fl0)
(board person5 plane4 city4)
(board person7 plane4 city4)
(refuel plane5 city12 fl1 fl2)
(fly plane5 city12 city0 fl2 fl1)
(debark person3 plane5 city0)
(fly plane5 city0 city12 fl1 fl0)
(fly plane1 city14 city11 fl1 fl0)
(debark person2 plane1 city11)
(refuel plane1 city11 fl0 fl1)
(fly plane1 city11 city14 fl1 fl0)
(refuel plane2 city11 fl0 fl1)
(fly plane2 city11 city5 fl1 fl0)
(debark person19 plane2 city5)
(board person18 plane2 city5)
(refuel plane2 city5 fl0 fl1)
(fly plane2 city5 city1 fl1 fl0)
(debark person18 plane2 city1)
(refuel plane4 city4 fl0 fl1)
(fly plane4 city4 city9 fl1 fl0)
(debark person9 plane4 city9)
(board person16 plane4 city9)
(refuel plane4 city9 fl0 fl1)
(fly plane4 city9 city12 fl1 fl0)
(debark person16 plane4 city12)
(debark person5 plane4 city12)
(refuel plane4 city12 fl0 fl1)
(fly plane4 city12 city6 fl1 fl0)
(debark person12 plane4 city6)
(refuel plane4 city6 fl0 fl1)
(fly plane4 city6 city7 fl1 fl0)
(debark person11 plane4 city7)
(refuel plane4 city7 fl0 fl1)
(fly plane4 city7 city5 fl1 fl0)
(debark person7 plane4 city5)
(refuel plane1 city14 fl0 fl1)
(fly plane1 city14 city4 fl1 fl0)
(debark person1 plane1 city4)
(refuel plane1 city4 fl0 fl1)
(fly plane1 city4 city14 fl1 fl0)
