(;AB[af]AB[bf]AB[cf]AB[cg]AB[ch]AB[di]AB[dj]AB[dk]AB[cl]AB[bl]AB[al]AW[ci]AW[bh]AW[bg]AW[ck]AW[cj]AW[bk]AW[ak]AW[dl]AW[dm]AW[bn]C[Black to do well]AP[goproblems]
(;B[bi];W[ai]
(;B[bj];W[aj]
(;B[bi];W[cm];B[ah]C[RIGHT])
(;B[ag];W[cm]
(;B[bi];W[bm];B[ah];W[am]C[Black can do better.])
(;B[ah];W[bm];B[bi];W[am]C[Black can do better.])))
(;B[ag];W[bj];B[ah];W[cm];B[bi];W[bh];B[bg];W[bm])
(;B[ah];W[bj];B[ag];W[cm];B[bi];W[bh];B[bg];W[bm]))
(;B[ag];W[bi])
(;B[ai];W[bi])
(;B[ah];W[bi])
(;B[aj];W[bi])
(;B[bj];W[bi]))