; total time: 5.85
; plan length: 52
(fly plane2 city0 city12 fl3 fl2)
(fly plane3 city10 city6 fl5 fl4)
(board person4 plane4 city4)
(fly plane4 city4 city13 fl4 fl3)
(debark person4 plane4 city13)
(board person5 plane4 city13)
(fly plane4 city13 city11 fl3 fl2)
(debark person5 plane4 city11)
(board person9 plane5 city1)
(fly plane5 city1 city2 fl6 fl5)
(debark person9 plane5 city2)
(board person8 plane5 city2)
(fly plane5 city2 city11 fl5 fl4)
(debark person8 plane5 city11)
(board person13 plane1 city6)
(fly plane1 city6 city13 fl2 fl1)
(debark person13 plane1 city13)
(board person15 plane1 city13)
(fly plane1 city13 city4 fl1 fl0)
(debark person15 plane1 city4)
(fly plane4 city11 city10 fl2 fl1)
(board person11 plane4 city10)
(fly plane4 city10 city0 fl1 fl0)
(debark person11 plane4 city0)
(fly plane5 city11 city7 fl4 fl3)
(board person12 plane5 city7)
(fly plane5 city7 city12 fl3 fl2)
(debark person12 plane5 city12)
(board person2 plane5 city12)
(fly plane5 city12 city4 fl2 fl1)
(debark person2 plane5 city4)
(board person3 plane4 city0)
(refuel plane4 city0 fl0 fl1)
(fly plane4 city0 city11 fl1 fl0)
(debark person3 plane4 city11)
(fly plane5 city4 city1 fl1 fl0)
(board person14 plane5 city1)
(refuel plane5 city1 fl0 fl1)
(fly plane5 city1 city4 fl1 fl0)
(debark person14 plane5 city4)
(refuel plane1 city4 fl0 fl1)
(fly plane1 city4 city8 fl1 fl0)
(board person1 plane1 city8)
(refuel plane1 city8 fl0 fl1)
(fly plane1 city8 city3 fl1 fl0)
(debark person1 plane1 city3)
(refuel plane1 city3 fl0 fl1)
(fly plane1 city3 city2 fl1 fl0)
(board person10 plane1 city2)
(refuel plane1 city2 fl0 fl1)
(fly plane1 city2 city6 fl1 fl0)
(debark person10 plane1 city6)
