.IS camel { var a, b, c, d, e, f; a = (0,-1); b = (-0.5,-0.5); c = 0; d = (-1,1); e = (0,2); f = (1,1); bdlist = a, b, c, d, e, f; } .IE .IS main { conn -1 to 1; 'version 0' at -2; put camel { opaque interior; } } .IE .IS main { conn -1 to 1; 'version 1' at -2; put camel { opaque exterior; } } .IE .IS main { conn 1 to -1; 'version 2' at -2; put camel { opaque interior; } } .IE .IS main { conn 1 to -1; 'version 3' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,-2) to (0,3); 'version 4' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,-2) to (0,3); 'version 5' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,3) to (0,-2); 'version 6' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,3) to (0,-2); 'version 7' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,-1) to (0,3); 'version 8' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,-1) to (0,3); 'version 9' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,3) to (0,-1); 'version 10' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,3) to (0,-1); 'version 11' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,-1) to (0,2); 'version 12' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,-1) to (0,2); 'version 13' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,2) to (0,-1); 'version 14' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,2) to (0,-1); 'version 15' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,-1) to (0,.5); 'version 16' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,-1) to (0,.5); 'version 17' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,.5) to (0,-1); 'version 18' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,.5) to (0,-1); 'version 19' at -2; put camel { opaque exterior; } } .IE .IS main { conn 0 to (0,1); 'version 20' at -2; put camel { opaque interior; } } .IE .IS main { conn 0 to (0,1); 'version 21' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,1) to 0; 'version 22' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,1) to 0; 'version 23' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-2,1) to (2,1); 'version 24' at -2; put camel { opaque interior; } } .IE .IS main { conn (-2,1) to (2,1); 'version 25' at -2; put camel { opaque exterior; } } .IE .IS main { conn (2,1) to (-2,1); 'version 26' at -2; put camel { opaque interior; } } .IE .IS main { conn (2,1) to (-2,1); 'version 27' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-1,1) to (2,1); 'version 28' at -2; put camel { opaque interior; } } .IE .IS main { conn (-1,1) to (2,1); 'version 29' at -2; put camel { opaque exterior; } } .IE .IS main { conn (2,1) to (-1,1); 'version 30' at -2; put camel { opaque interior; } } .IE .IS main { conn (2,1) to (-1,1); 'version 31' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-1,1) to (1,1); 'version 32' at -2; put camel { opaque interior; } } .IE .IS main { conn (-1,1) to (1,1); 'version 33' at -2; put camel { opaque exterior; } } .IE .IS main { conn (1,1) to (-1,1); 'version 34' at -2; put camel { opaque interior; } } .IE .IS main { conn (1,1) to (-1,1); 'version 35' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-1,1) to (0,1); 'version 36' at -2; put camel { opaque interior; } } .IE .IS main { conn (-1,1) to (0,1); 'version 37' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,1) to (-1,1); 'version 38' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,1) to (-1,1); 'version 39' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-1,2) to (1,2); 'version 40' at -2; put camel { opaque interior; } } .IE .IS main { conn (-1,2) to (1,2); 'version 41' at -2; put camel { opaque exterior; } } .IE .IS main { conn (1,2) to (-1,2); 'version 42' at -2; put camel { opaque interior; } } .IE .IS main { conn (1,2) to (-1,2); 'version 43' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-1,2) to (0,2); 'version 44' at -2; put camel { opaque interior; } } .IE .IS main { conn (-1,2) to (0,2); 'version 45' at -2; put camel { opaque exterior; } } .IE .IS main { conn (0,2) to (-1,2); 'version 46' at -2; put camel { opaque interior; } } .IE .IS main { conn (0,2) to (-1,2); 'version 47' at -2; put camel { opaque exterior; } } .IE .IS main { conn (-2,-2) to (2,-2); 'version 48' at -2; put camel { opaque interior; } } .IE .IS main { conn (-2,-2) to (2,-2); 'version 49' at -2; put camel { opaque exterior; } } .IE .IS main { conn (2,-2) to (-2,-2); 'version 50' at -2; put camel { opaque interior; } } .IE .IS main { conn (2,-2) to (-2,-2); 'version 51' at -2; put camel { opaque exterior; } } .IE