(;AB[bs]AB[dr]AB[dq]AB[dp]AB[co]AB[bo]AB[ap]AW[bn]AW[cn]AW[dn]AW[do]AW[cp]AW[cq]AW[br]AP[goproblems]
(;B[cr]
(;W[aq]
(;B[bq]C[RIGHT])
(;B[bp]C[RIGHT]))
(;W[bq]
(;B[aq];W[ar];B[cs]C[RIGHT])
(;B[ar]C[RIGHT])))
(;B[bq];W[cr]
(;B[cs];W[ar]
(;B[bp];W[an];B[ds];W[ao])
(;B[ao];W[an]))
(;B[ar];W[cs]
(;B[ds];W[as];B[aq];W[an])
(;B[bp];W[as];B[ds];W[aq])
(;B[aq];W[as];B[ds];W[an])
(;B[ao];W[as];B[ds];W[an]))
(;B[aq];W[ar]
(;B[cs];W[an];B[ds];W[ao])
(;B[ao];W[an]))
(;B[ao];W[ar]
(;B[cs];W[an])
(;B[aq];W[an])))
(;B[ar];W[bp]
(;B[ao];W[aq])
(;B[cr];W[ao])))