1.a2b2 2.b13c12 3.a12b12 4.c12c11 5.m9l9 6.c11j4 7.j1j2 8.b12c11 9.m3j3 10.c11d10 11.m5j5 12.d10i5 13.l9h5 14.a13b12 15.l1l2 16.f1g2 17.a8l8 18.b12c11 19.i5h6 20.g2g3 21.h13h7 22.g3g10 23.l8f8 24.c11d10 25.m8g8 26.g10i8 27.m10k10 28.i8h8 29.k10i8 30.d10e9 31.d1d10 32.g1f2 33.a3e7 34.a5b5 35.b2f6 36.b5c5 37.c1c2 38.a6b5 39.c2g6 40.c5d5 41.e7f7 42.d5g5 43.i1i2 44.f2g3 45.i2f5 46.g3i5 47.j3i4 48.h1i2 49.l13l9 50.k13k2 51.l9i6 52.b1b2 53.resign