; total time: 0.10
; plan length: 20
(zoom plane3 city1 city5 fl5 fl4 fl3)
(fly plane1 city4 city2 fl4 fl3)
(zoom plane2 city4 city2 fl3 fl2 fl1)
(board person7 plane3 city5)
(board person6 plane1 city2)
(board person2 plane2 city2)
(fly plane3 city5 city0 fl3 fl2)
(fly plane1 city2 city4 fl3 fl2)
(fly plane2 city2 city0 fl1 fl0)
(debark person7 plane3 city0)
(debark person6 plane1 city4)
(debark person2 plane2 city0)
(refuel plane2 city0 fl0 fl1)
(board person4 plane2 city0)
(board person2 plane3 city0)
(fly plane2 city0 city2 fl1 fl0)
(fly plane1 city4 city1 fl2 fl1)
(zoom plane3 city0 city1 fl2 fl1 fl0)
(debark person4 plane2 city2)
(debark person2 plane3 city1)
