1.i16 2.swap 3.l9 4.k9 5.n9 6.m10 7.r9 8.r10 9.s11 10.s12 11.g9 12.f9 13.i10 14.i8 15.h7 16.k15 17.j12 18.i14 19.e14 20.g11 21.h13 22.h18 23.g15 24.f17 25.n12 26.o14 27.m14 28.m15 29.q13 30.r13 31.m7 32.p12 33.j17 34.k16 35.i15 36.j18 37.t13 38.t14 39.b17 40.c20 41.g18 42.f19 43.g20 44.i20 45.e19 46.d18 47.w16 48.v13 49.v12 50.x14 51.u10 52.a19