0 2.68 s1 2.68 6.56 s2 6.56 13.22 1 13.22 17.66 2a 17.66 21.76 2b 21.76 29.06 2c 29.06 34.2 2d 34.2 37.12 3a 37.12 41.56 3b 41.56 44.58 3c 44.58 47.24 3d 47.24 51.88 4a 51.88 55.32 4b 55.32 56.64 4c 56.64 58.12 4d 58.12 59.44 4e 59.44 64.64 4f 64.64 72.54 5a 72.54 77.4 5b 77.4 84.68 5c 84.68 86.76 6a 86.76 89.34 6b 89.34 91.72 6c 91.72 93.98 6d 93.98 96.46 6e 96.46 101.18 7a 101.18 104.68 7b 104.68 108.76 7c 108.76 113.52 8a 113.52 118.02 8b 118.02 122.14 8c 122.14 124.24 9a 124.24 127.04 9b 127.04 129.34 9c 129.34 133.12 9d 133.12 139.66 10a 139.66 145.44 10b 145.44 150.72 10c 150.72 158.18 11a 158.18 164.04 11b 164.04 170.68 12a 170.68 175.22 12b 175.22 180.54 13a 180.54 189.24 13b 189.24 194.74 13c 194.74 205.28 14 205.28 210.8 15