; total time: 0.28
; plan length: 24
(fly plane1 city2 city3 fl5 fl4)
(board person2 plane3 city1)
(board person3 plane2 city2)
(fly plane2 city2 city4 fl2 fl1)
(board person1 plane2 city4)
(debark person3 plane2 city4)
(board person5 plane2 city4)
(board person6 plane1 city3)
(board person7 plane1 city3)
(fly plane1 city3 city4 fl4 fl3)
(debark person6 plane1 city4)
(debark person7 plane1 city4)
(fly plane1 city4 city0 fl3 fl2)
(board person4 plane1 city0)
(fly plane1 city0 city3 fl2 fl1)
(debark person4 plane1 city3)
(fly plane2 city4 city1 fl1 fl0)
(debark person5 plane2 city1)
(refuel plane2 city1 fl0 fl1)
(fly plane2 city1 city2 fl1 fl0)
(debark person1 plane2 city2)
(refuel plane3 city1 fl0 fl1)
(fly plane3 city1 city0 fl1 fl0)
(debark person2 plane3 city0)
