1.b18 2.swap 3.l5 4.j10 5.g11 6.g13 7.f13 8.f14 9.d15 10.e16 11.c17 12.e14 13.d14 14.e13 15.d13 16.e12 17.d12 18.d18 19.c18 20.e10 21.d10 22.d11 23.b12 24.c11 25.b11 26.c9 27.c10 28.e8 29.e9 30.f8 31.f9 32.g8 33.g9 34.h8 35.i9 36.j7 37.m6 38.k8 39.o8 40.m11 41.p10 42.o10 43.p9 44.o12 45.n11 46.n10 47.o11 48.m13 49.k11 50.l12 51.l9 52.m7 53.o6 54.o7 55.q6 56.p8 57.r7 58.q8 59.r8 60.q9 61.r9 62.q11 63.n8 64.n7 65.p7 66.i12 67.j13 68.i16 69.j15 70.j16 71.i15 72.g17 73.p12