1.s4 2.s9 3.p7 4.p12 5.p13 6.n13 7.q11 8.q10 9.e13 10.h13 11.f11 12.g15 13.e17 14.f17 15.d15 16.d18 17.k12 18.j12 19.l14 20.l11 21.n10 22.l12 23.m11 24.m9 25.n9 26.o8 27.p8 28.q7 29.r7 30.l19 31.l18 32.k17 33.m16 34.n18 35.p17 36.p19 37.r18 38.r20 39.v21 40.s18 41.v17 42.u17 43.u15 44.w18 45.i16 46.h16 47.k15 48.i18 49.b19 50.b17 51.j13 52.a15 53.k16 54.x20