; total time: 0.01
; plan length: 16
(board person4 plane2 city1)
(fly plane1 city2 city3 fl1 fl0)
(refuel plane1 city3 fl0 fl1)
(board person1 plane1 city3)
(board person5 plane1 city3)
(fly plane1 city3 city0 fl1 fl0)
(refuel plane1 city0 fl0 fl1)
(board person6 plane1 city0)
(fly plane1 city0 city2 fl1 fl0)
(debark person1 plane1 city2)
(debark person5 plane1 city2)
(debark person6 plane1 city2)
(fly plane2 city1 city3 fl1 fl0)
(refuel plane2 city3 fl0 fl1)
(debark person4 plane2 city3)
(fly plane2 city3 city1 fl1 fl0)
