[ 2.5, -0.5] [ 4, -0.5] [ 5, -0.5] [ 6, -0.5] [ 7, -0.5] [ 8, -0.5] [ 9, -0.5] [ 10, -0.5] [ 11, -0.5] [ 12, -0.5] [ 13, -0.5] [ 14, -0.5] [ 15, -0.5] [ 16, -0.5] [ 17.5, -0.5] [ 17.5, 1] [ 17.5, 2.5] [ 16, 2.5] [ 15, 2.5] [ 14, 2.5] [ 13.5, 3] [ 13.5, 4] [ 13.5, 5.5] [ 12, 5.5] [ 11, 5.5] [ 10, 5.5] [ 9, 5.5] [ 8, 5.5] [ 6.5, 5.5] [ 6.5, 4] [ 6.5, 3] [ 6, 2.5] [ 5, 2.5] [ 4, 2.5] [ 2.5, 2.5] [ 2.5, 1] 
[ 17.5, -0.5] [ 19.5, -0.5] [ 19.5, 1] [ 19.5, 2] [ 19.5, 3] [ 19.5, 4] [ 19.5, 5] [ 19.5, 6] [ 19.5, 7] [ 19.5, 8] [ 19.5, 9] [ 19.5, 10] [ 19.5, 11] [ 19.5, 12.5] [ 18, 12.5] [ 17, 12.5] [ 16, 12.5] [ 15, 12.5] [ 13.5, 12.5] [ 13.5, 11] [ 13.5, 10] [ 13.5, 9] [ 13.5, 8] [ 13.5, 7] [ 13.5, 6] [ 13.5, 5] [ 13.5, 4] [ 13.5, 2.5] [ 15, 2.5] [ 16, 2.5] [ 17, 2.5] [ 17.5, 2] [ 17.5, 1] 
[ 6.5, 5.5] [ 8, 5.5] [ 9, 5.5] [ 10, 5.5] [ 11, 5.5] [ 12, 5.5] [ 13.5, 5.5] [ 13.5, 7] [ 13.5, 8] [ 13.5, 9] [ 13.5, 10] [ 13.5, 11] [ 13.5, 12.5] [ 12, 12.5] [ 11, 12.5] [ 10, 12.5] [ 9, 12.5] [ 8, 12.5] [ 7, 12.5] [ 6, 12.5] [ 5, 12.5] [ 4, 12.5] [ 3, 12.5] [ 2, 12.5] [ 1, 12.5] [ -0.5, 12.5] [ -0.5, 11] [ -0.5, 10] [ -0.5, 8.5] [ 1, 8.5] [ 2, 8.5] [ 3, 8.5] [ 4, 8.5] [ 5, 8.5] [ 6, 8.5] [ 6.5, 8] [ 6.5, 7] 
