(;AB[bs]AB[br]AB[cq]AB[cp]AB[cn]AB[bn]AW[an]TR[an]AW[bm]AW[cm]AW[dn]AW[do]AW[dp]AW[dq]AW[dr]AW[cr]AP[goproblems]
(;B[ap]
(;W[co]C[CHOICE]
(;B[bo];W[am]
(;B[ar]C[RIGHT])
(;B[bp]
(;W[aq];B[ar];W[ao];B[bq]C[RIGHT])
(;W[ar];B[aq]C[RIGHT]))
(;B[bq];W[ao]
(;B[ar];W[bp])
(;B[bp];W[ar])
(;B[aq];W[bp])))
(;B[bp]C[RIGHT]))
(;W[bo]
(;B[co];W[ao]
(;B[bp];W[am]
(;B[aq]C[RIGHT])
(;B[ar]C[RIGHT]))
(;B[aq];W[bp])
(;B[ar];W[bp];B[bq];W[am]))
(;B[bp]C[RIGHT])
(;B[ao];W[co];B[bp];W[aq];B[bq];W[ar])
(;B[aq];W[bp])))
(;B[bo];W[ap]
(;B[ao]
(;W[co]LB[aq:A])
(;W[bp]
(;B[co];W[bq])
(;B[am];W[co])
(;B[aq];W[co])
(;B[bq];W[co])))
(;B[aq];W[ao])
(;B[bp];W[ao];B[aq];W[am]))
(;B[bp];W[ap]
(;B[aq];W[ao];B[bo];W[am])
(;B[ao];W[bo]
(;B[aq];W[ao])
(;B[co];W[bq])))
(;B[ao];W[bo]
(;B[am];W[co])
(;B[bp];W[ap]
(;B[aq];W[ao])
(;B[co];W[bq]))
(;B[co];W[ap])
(;B[ap];W[co]
(;B[bp];W[aq];B[bq];W[ar])
(;B[aq];W[bp])))
(;B[aq];W[ap]
(;B[bp];W[ao];B[bo];W[am])
(;B[bo];W[ao]))
(;B[co];W[ao]
(;B[ap];W[aq]
(;B[bp];W[ar])
(;B[bq];W[bp])
(;B[ar];W[bp]))
(;B[bp];W[ap])
(;B[aq];W[ap])))