(;AW[ba]AW[bb]AW[cb]AW[db]AW[fa]AW[fb]AW[fc]AB[bc]AB[cd]AB[dd]AB[ed]AB[fd]AB[gd]AB[gc]AB[gb]AB[ga]AP[goproblems] (;B[da] (;W[eb];B[ab]C[RIGHT]) (;W[ec];B[dc] (;W[ca];B[ea];W[eb];B[ab]C[RIGHT]) (;W[ea];B[eb]C[RIGHT]) (;W[ab];B[eb]C[RIGHT];W[ea];B[eb]C[RIGHT])) (;W[ea];B[ec];W[eb];B[ab]C[RIGHT]) (;W[ca] (;B[eb];W[ec];B[dc];W[ea]) (;B[ec];W[eb];B[ab]C[RIGHT])) (;W[dc];B[ec];W[eb];B[ab]C[RIGHT]) (;W[ab]C[CHOICE];B[eb];W[ec];B[dc];W[ea];B[eb]C[RIGHT])) (;B[ec];W[eb]TR[ab]TR[da]C[miai for living]) (;B[dc];W[eb]TR[ab]TR[da]C[miai for living]) (;B[eb];W[ec];B[dc];W[ea]) (;B[ab];W[ec] (;B[ea];W[da]) (;B[da];W[ea])) (;B[ea];W[da]))