; total time: 6.99
; plan length: 86
(fly plane5 city15 city12 fl2 fl1)
(zoom plane3 city4 city7 fl5 fl4 fl3)
(board person19 plane4 city11)
(zoom plane4 city11 city5 fl3 fl2 fl1)
(debark person19 plane4 city5)
(board person18 plane4 city5)
(fly plane4 city5 city1 fl1 fl0)
(debark person18 plane4 city1)
(board person17 plane3 city7)
(fly plane3 city7 city1 fl3 fl2)
(debark person17 plane3 city1)
(zoom plane3 city1 city7 fl2 fl1 fl0)
(board person6 plane1 city14)
(fly plane1 city14 city0 fl5 fl4)
(debark person6 plane1 city0)
(board person20 plane1 city0)
(board person8 plane1 city0)
(fly plane1 city0 city14 fl4 fl3)
(board person3 plane5 city12)
(board person2 plane1 city14)
(fly plane1 city14 city13 fl3 fl2)
(debark person20 plane1 city13)
(debark person8 plane1 city13)
(fly plane1 city13 city14 fl2 fl1)
(fly plane5 city12 city0 fl1 fl0)
(debark person3 plane5 city0)
(refuel plane5 city0 fl0 fl1)
(board person1 plane5 city0)
(fly plane1 city14 city11 fl1 fl0)
(debark person2 plane1 city11)
(refuel plane1 city11 fl0 fl1)
(fly plane1 city11 city14 fl1 fl0)
(fly plane5 city0 city12 fl1 fl0)
(board person15 plane3 city7)
(refuel plane5 city12 fl0 fl1)
(refuel plane3 city7 fl0 fl1)
(board person4 plane3 city7)
(fly plane5 city12 city4 fl1 fl0)
(debark person1 plane5 city4)
(refuel plane5 city4 fl0 fl1)
(board person7 plane5 city4)
(board person5 plane5 city4)
(fly plane5 city4 city12 fl1 fl0)
(debark person5 plane5 city12)
(board person14 plane4 city1)
(refuel plane5 city12 fl0 fl1)
(refuel plane4 city1 fl0 fl1)
(fly plane4 city1 city10 fl1 fl0)
(debark person14 plane4 city10)
(fly plane5 city12 city5 fl1 fl0)
(debark person7 plane5 city5)
(refuel plane5 city5 fl0 fl1)
(fly plane5 city5 city12 fl1 fl0)
(board person13 plane4 city10)
(refuel plane4 city10 fl0 fl1)
(fly plane4 city10 city9 fl1 fl0)
(board person16 plane4 city9)
(refuel plane4 city9 fl0 fl1)
(fly plane4 city9 city12 fl1 fl0)
(debark person16 plane4 city12)
(refuel plane4 city12 fl0 fl1)
(fly plane4 city12 city2 fl1 fl0)
(debark person13 plane4 city2)
(fly plane3 city7 city3 fl1 fl0)
(refuel plane3 city3 fl0 fl1)
(board person11 plane3 city3)
(board person9 plane3 city3)
(fly plane3 city3 city7 fl1 fl0)
(debark person11 plane3 city7)
(refuel plane3 city7 fl0 fl1)
(fly plane3 city7 city15 fl1 fl0)
(refuel plane3 city15 fl0 fl1)
(board person12 plane3 city15)
(fly plane3 city15 city14 fl1 fl0)
(debark person15 plane3 city14)
(refuel plane3 city14 fl0 fl1)
(fly plane3 city14 city6 fl1 fl0)
(debark person12 plane3 city6)
(refuel plane3 city6 fl0 fl1)
(fly plane3 city6 city9 fl1 fl0)
(refuel plane3 city9 fl0 fl1)
(debark person9 plane3 city9)
(fly plane3 city9 city12 fl1 fl0)
(debark person4 plane3 city12)
(refuel plane3 city12 fl0 fl1)
(fly plane3 city12 city7 fl1 fl0)
