v 25.521642 17.264425 -4.628628 v 25.521642 17.264425 4.628628 v 25.872362 15.943750 -4.628628 v 25.872362 15.943750 4.628628 v 34.463032 19.661991 -4.628628 v 34.463032 19.661991 4.628628 v 34.825123 18.298501 -4.628628 v 34.825123 18.298501 4.628628 f 1 3 4 f 4 2 1 f 5 6 8 f 8 7 5 f 1 2 6 f 6 5 1 f 3 7 8 f 8 4 3 f 1 5 7 f 7 3 1 f 2 4 8 f 8 6 2