1update = 5; 2newplane = 6; 3width = 29; 4height = 21; 5 6exit: ( 0 0 c ) ( 14 0 x ) ( 28 0 z ) 7 ( 28 10 a ) 8 ( 28 20 q ) ( 14 20 w ) ( 0 20 e ) 9 ( 0 10 d ) ; 10 11beacon: ( 4 4 ) ( 14 4 ) ( 24 4 ) 12 ( 24 10 ) 13 ( 24 16 ) ( 14 16 ) ( 4 16 ) 14 ( 4 10 ) 15 ( 14 13 ) ( 14 7 ) ; 16 17airport: ( 9 7 a ) ( 19 7 d ) 18 ( 19 13 d ) ( 9 13 a ) ; 19 20line: [ ( 1 1 ) ( 3 3 ) ] 21 [ ( 14 1 ) ( 14 3 ) ] 22 [ ( 27 1 ) ( 25 3 ) ] 23 [ ( 5 4 ) ( 13 4 ) ] 24 [ ( 15 4 ) ( 23 4 ) ] 25 [ ( 4 5 ) ( 4 9 ) ] 26 [ ( 14 5 ) ( 14 6 ) ] 27 [ ( 24 5 ) ( 24 9 ) ] 28 [ ( 10 7 ) ( 13 7 ) ] 29 [ ( 15 7 ) ( 18 7 ) ] 30 [ ( 14 8 ) ( 14 9 ) ] 31 [ ( 1 10 ) ( 3 10 ) ] 32 [ ( 5 10 ) ( 23 10 ) ] 33 [ ( 25 10 ) ( 27 10 ) ] 34 [ ( 4 11 ) ( 4 15 ) ] 35 [ ( 14 11 ) ( 14 12 ) ] 36 [ ( 24 11 ) ( 24 15 ) ] 37 [ ( 10 13 ) ( 13 13 ) ] 38 [ ( 15 13 ) ( 18 13 ) ] 39 [ ( 14 14 ) ( 14 15 ) ] 40 [ ( 5 16 ) ( 13 16 ) ] 41 [ ( 15 16 ) ( 23 16 ) ] 42 [ ( 3 17 ) ( 1 19 ) ] 43 [ ( 14 17 ) ( 14 19 ) ] 44 [ ( 25 17 ) ( 27 19 ) ] ; 45 46