(;AW[bb]AW[cb]AW[db]AW[fc]AW[ec]AW[dd]AW[de]AW[ef]AW[ac]AB[bc]AB[cc]AB[dc]AB[bd]AB[be]AB[cf]AB[ed]AB[fd]AB[gd]AB[hc]C[kill]AP[goproblems]
(;B[gb];W[fb]
(;B[fa];W[ea];B[ga];W[ab];B[gc];W[eb])
(;B[ea];W[fa]))
(;B[fb]
(;W[eb]C[CHOICE];B[gb]
(;W[ea]C[CHOICE]
(;B[ab];W[aa];B[ca]C[RIGHT])
(;B[ca]C[RIGHT]))
(;W[ab]C[CHOICE]
(;B[ea]C[RIGHT])
(;B[ba]C[RIGHT])))
(;W[gb]C[CHOICE];B[eb];W[gc]
(;B[hb]C[RIGHT])
(;B[ga]C[RIGHT])))
(;B[ea];W[gb];B[ga];W[hb];B[fb];W[gc];B[ib]
(;W[ha];B[eb];W[fa])
(;W[eb];B[ha];W[da]))
(;B[ga];W[ea];B[fb];W[eb];B[ab];W[aa];B[ca];W[gb];B[hb];W[gc];B[ha];W[fa])
(;B[fa];W[ea];B[gb];W[ab];B[fb];W[eb])
(;B[eb];W[fb];B[fa];W[ea];B[ga];W[gb];B[ha];W[hb];B[ia]))