(;AB[ca]AB[bb]AB[bc]AB[cd]AB[de]AB[ee]AB[fe]AB[ed]AB[ec]AB[ge]AB[hd]AB[ic]AB[jb]AB[kc]AW[da]AW[cb]AW[dc]AW[eb]AW[fb]AW[fd]AW[gc]AW[hb]AP[goproblems]
(;B[ga];W[fa];B[ha];W[ia];B[ib];W[gb];B[ha];W[ba];B[cc]C[RIGHT])
(;B[ba];W[ha]C[CHOICE])
(;B[cc];W[ga]C[CHOICE])
(;B[fc];W[hc]
(;B[ga];W[ha];B[fa];W[ba];B[cc]C[RIGHT])
(;B[ha];W[ia];B[ga];W[ib]
(;B[fa]C[RIGHT])
(;B[ja];W[gb];B[fa]C[RIGHT])))
(;B[hc];W[fc]
(;B[ga];W[ha];B[fa]C[RIGHT])
(;B[ha];W[ia];B[ga];W[ib]
(;B[fa]C[RIGHT])
(;B[ja];W[gb];B[fa]C[RIGHT])))
(;B[ha];W[ia];B[ga];W[fa];B[ib];W[gb];B[ha]C[RIGHT])
(;B[fa];W[ga];B[ia];W[ha]C[CHOICE])
(;B[ib];W[ha]C[CHOICE]))