(;AB[dp]AB[cp]AW[bp]AW[cq]AW[er]AW[fr]AW[hr]AW[gr]AB[eq]AB[fp]AB[gq]AB[hq]AB[iq]AB[ir]AW[co]AW[cn]AW[cm]AW[cl]AW[ck]AB[dk]AB[dl]AB[en]AP[goproblems]
(;B[bq];W[br]
(;B[cr]
(;W[aq];B[dr]C[RIGHT])
(;W[dr]
(;B[dq]
(;W[aq];B[cq];W[cs]
(;B[bo];W[ao];B[ap]C[RIGHT])
(;B[ar];W[as];B[bo]
(;W[ao]C[RIGHT])
(;W[ap];B[ao];W[ar]C[RIGHT])))
(;W[cs];B[cq];W[aq];B[ar];W[as];B[bo];W[ap];B[ao]C[RIGHT]))
(;B[aq];W[cs];B[bo];W[ar];B[ap];W[bn])))
(;B[dr];W[cr];B[dq];W[ds]))
(;B[dq];W[cr];B[dr];W[ds])
(;B[dr];W[cr])
(;B[cr];W[bq]
(;B[dr];W[dq];B[br];W[ar])
(;B[br];W[dr];B[dq];W[ar])))