M 2.5 W 4.5 M 3 W 5 M 3.5 W 5.5 M 4 W 6 M 4.5 W 6.5 M 5 W 7 M 5.5 W 7.5 M 6 W 8 M 6.5 W 8.5 M 7 W 9 M 7.5 W 9.5 M 8 W 10 M 8.5 W 10.5 M 9 W 11 M 9.5 W 11.5 M 10 W 12 M 10.5 W 12.5 M 11 W 13 M 11.5 W 13.5 M 12 W 14 M 12.5 W 14.5 M 13 W 15