o Grass v -0.500000 0.000000 0.000000 v 0.500000 0.000000 0.000000 v -0.375000 1.000000 0.000000 v 0.375000 1.000000 0.000000 v -0.250000 2.000000 0.000000 v 0.250000 2.000000 0.000000 v -0.125000 3.000000 0.000000 v 0.125000 3.000000 0.000000 v 0.000000 4.000000 0.000000 s off f 1 2 3 f 2 4 3 f 3 4 5 f 4 6 5 f 5 6 7 f 6 8 7 f 7 8 9