; search time: 19.06
; plan length: 81
(board person2 plane1 city14)
(board person5 plane3 city4)
(board person6 plane1 city14)
(board person7 plane3 city4)
(board person12 plane5 city15)
(board person19 plane2 city11)
(fly plane1 city14 city0 fl5 fl4)
(board person1 plane1 city0)
(debark person6 plane1 city0)
(board person8 plane1 city0)
(board person20 plane1 city0)
(fly plane1 city0 city1 fl4 fl3)
(board person14 plane1 city1)
(fly plane1 city1 city10 fl3 fl2)
(board person13 plane1 city10)
(debark person14 plane1 city10)
(fly plane1 city10 city11 fl2 fl1)
(debark person2 plane1 city11)
(fly plane3 city4 city12 fl5 fl4)
(board person3 plane3 city12)
(debark person5 plane3 city12)
(fly plane3 city12 city0 fl4 fl3)
(debark person3 plane3 city0)
(fly plane3 city0 city3 fl3 fl2)
(board person9 plane3 city3)
(board person11 plane3 city3)
(fly plane3 city3 city5 fl2 fl1)
(debark person7 plane3 city5)
(board person18 plane3 city5)
(fly plane4 city11 city7 fl3 fl2)
(board person4 plane4 city7)
(board person15 plane4 city7)
(board person17 plane4 city7)
(fly plane4 city7 city1 fl2 fl1)
(debark person17 plane4 city1)
(fly plane4 city1 city12 fl1 fl0)
(debark person4 plane4 city12)
(fly plane5 city15 city12 fl2 fl1)
(refuel plane1 city11 fl1 fl2)
(fly plane1 city11 city13 fl2 fl1)
(debark person8 plane1 city13)
(debark person20 plane1 city13)
(refuel plane1 city13 fl1 fl2)
(fly plane1 city13 city14 fl2 fl1)
(refuel plane2 city11 fl0 fl1)
(fly plane2 city11 city5 fl1 fl0)
(debark person19 plane2 city5)
(refuel plane2 city5 fl0 fl1)
(fly plane2 city5 city9 fl1 fl0)
(board person16 plane2 city9)
(refuel plane2 city9 fl0 fl1)
(fly plane2 city9 city12 fl1 fl0)
(debark person16 plane2 city12)
(fly plane3 city5 city7 fl1 fl0)
(debark person11 plane3 city7)
(refuel plane3 city7 fl0 fl1)
(refuel plane4 city12 fl0 fl1)
(fly plane4 city12 city14 fl1 fl0)
(debark person15 plane4 city14)
(refuel plane1 city14 fl1 fl2)
(fly plane1 city14 city2 fl2 fl1)
(debark person13 plane1 city2)
(fly plane1 city2 city14 fl1 fl0)
(refuel plane1 city14 fl0 fl1)
(refuel plane1 city14 fl1 fl2)
(fly plane1 city14 city4 fl2 fl1)
(debark person1 plane1 city4)
(fly plane1 city4 city14 fl1 fl0)
(refuel plane3 city7 fl1 fl2)
(fly plane3 city7 city1 fl2 fl1)
(debark person18 plane3 city1)
(fly plane3 city1 city7 fl1 fl0)
(refuel plane3 city7 fl0 fl1)
(refuel plane3 city7 fl1 fl2)
(fly plane3 city7 city9 fl2 fl1)
(debark person9 plane3 city9)
(fly plane3 city9 city7 fl1 fl0)
(refuel plane5 city12 fl1 fl2)
(fly plane5 city12 city6 fl2 fl1)
(debark person12 plane5 city6)
(fly plane5 city6 city12 fl1 fl0)
