(refuel plane3)
(board person7 plane3 city5)
(board person8 plane3 city5)
(fly-slow plane3 city5 city3)
(debark person7 plane3 city3)
(fly-slow plane3 city3 city0)
(board person3 plane3 city0)
(fly-slow plane3 city0 city4)
(board person1 plane3 city4)
(board person2 plane3 city4)
(debark person8 plane3 city4)
(refuel plane3)
(fly-slow plane3 city4 city2)
(debark person1 plane3 city2)
(board person6 plane3 city2)
(fly-slow plane3 city2 city1)
(debark person2 plane3 city1)
(debark person3 plane3 city1)
(board person5 plane3 city1)
(debark person6 plane3 city1)
(fly-slow plane3 city1 city4)
(debark person5 plane3 city4)
; cost = 22 (unit cost)
