; total time: 3.62
; plan length: 48
(board person4 plane5 city5)
(board person12 plane5 city5)
(fly plane2 city3 city1 fl4 fl3)
(board person5 plane2 city1)
(board person15 plane2 city1)
(refuel plane1 city0 fl0 fl1)
(fly plane1 city0 city8 fl1 fl0)
(board person1 plane1 city8)
(board person8 plane1 city8)
(board person13 plane1 city8)
(fly plane2 city1 city10 fl3 fl2)
(board person2 plane2 city10)
(board person6 plane2 city10)
(fly plane2 city10 city11 fl2 fl1)
(debark person6 plane2 city11)
(board person7 plane2 city11)
(board person10 plane2 city11)
(fly plane2 city11 city2 fl1 fl0)
(debark person7 plane2 city2)
(fly plane3 city2 city4 fl1 fl0)
(board person11 plane3 city4)
(fly plane5 city5 city4 fl1 fl0)
(debark person12 plane5 city4)
(refuel plane1 city8 fl0 fl1)
(fly plane1 city8 city1 fl1 fl0)
(debark person1 plane1 city1)
(refuel plane1 city1 fl0 fl1)
(fly plane1 city1 city11 fl1 fl0)
(debark person13 plane1 city11)
(debark person8 plane1 city11)
(refuel plane2 city2 fl0 fl1)
(fly plane2 city2 city4 fl1 fl0)
(debark person2 plane2 city4)
(refuel plane2 city4 fl0 fl1)
(fly plane2 city4 city6 fl1 fl0)
(debark person15 plane2 city6)
(refuel plane2 city6 fl0 fl1)
(fly plane2 city6 city8 fl1 fl0)
(debark person5 plane2 city8)
(refuel plane2 city8 fl0 fl1)
(fly plane2 city8 city9 fl1 fl0)
(debark person10 plane2 city9)
(refuel plane3 city4 fl0 fl1)
(fly plane3 city4 city6 fl1 fl0)
(debark person11 plane3 city6)
(refuel plane5 city4 fl0 fl1)
(fly plane5 city4 city6 fl1 fl0)
(debark person4 plane5 city6)
