(;AB[bb]AB[cb]AB[cc]AB[cd]AB[ce]AW[bd]AW[bc]AW[ab]AW[be]AW[cf]AW[cg]AW[ch]AW[bh]AB[bf]AB[bg]AB[ae]AP[goproblems]
(;W[af]
(;B[ag]
(;W[ac]C[RIGHT])
(;W[ah];B[ac];W[af];B[aa]))
(;B[ac];W[ad]C[RIGHT]))
(;W[ac];B[af]
(;W[ah];B[ba];W[ag];B[aa];W[ad];B[bf])
(;W[ba];B[ca];W[ah];B[aa]))
(;W[ag];B[ac];W[af];B[aa]))