; total time: 0.25
; plan length: 13
(fly plane1 city0 city1 fl6 fl5)
(board person1 plane1 city1)
(fly plane1 city1 city0 fl5 fl4)
(debark person1 plane1 city0)
(fly plane1 city0 city2 fl4 fl3)
(board person3 plane1 city2)
(fly plane1 city2 city1 fl3 fl2)
(debark person3 plane1 city1)
(fly plane1 city1 city3 fl2 fl1)
(fly plane3 city0 city4 fl3 fl2)
(board person6 plane3 city4)
(fly plane3 city4 city2 fl2 fl1)
(debark person6 plane3 city2)
