; total time: 2.90
; plan length: 38
(board person4 plane5 city9)
(board person9 plane3 city4)
(fly plane1 city5 city0 fl2 fl1)
(board person3 plane1 city0)
(board person6 plane1 city0)
(fly plane1 city0 city6 fl1 fl0)
(board person5 plane1 city6)
(debark person6 plane1 city6)
(board person8 plane1 city6)
(refuel plane1 city6 fl0 fl1)
(fly plane1 city6 city1 fl1 fl0)
(board person2 plane1 city1)
(debark person5 plane1 city1)
(debark person8 plane1 city1)
(fly plane2 city2 city3 fl6 fl5)
(fly plane2 city3 city7 fl5 fl4)
(board person7 plane2 city7)
(board person10 plane2 city7)
(fly plane2 city7 city3 fl4 fl3)
(fly plane3 city4 city5 fl6 fl5)
(debark person9 plane3 city5)
(refuel plane1 city1 fl0 fl1)
(fly plane1 city1 city2 fl1 fl0)
(debark person3 plane1 city2)
(refuel plane1 city2 fl0 fl1)
(fly plane1 city2 city8 fl1 fl0)
(debark person2 plane1 city8)
(fly plane4 city8 city5 fl3 fl2)
(fly plane5 city9 city7 fl4 fl3)
(debark person4 plane5 city7)
(fly plane5 city7 city8 fl3 fl2)
(fly plane2 city3 city5 fl3 fl2)
(debark person7 plane2 city5)
(fly plane2 city5 city3 fl2 fl1)
(refuel plane2 city3 fl1 fl2)
(fly plane2 city3 city9 fl2 fl1)
(debark person10 plane2 city9)
(fly plane2 city9 city3 fl1 fl0)
