(;AB[ar]AB[br]AB[cr]AB[dq]AB[eq]AB[ep]AB[do]AB[en]AB[fn]AW[dr]AW[er]AW[fr]AW[gq]AW[aq]AW[bq]AW[cq]AW[dp]AW[dn]AW[cn]AW[bn]AW[em]AP[goproblems]
(;B[bp]
(;W[cp];B[co]C[RIGHT];W[bo];B[ap]C[RIGHT])
(;W[ap];B[ao];W[co];B[cp]C[RIGHT])
(;W[cs]
(;B[cp]C[RIGHT])
(;B[ap]C[RIGHT])))
(;B[bo]
(;W[cs]
(;B[cp];W[bs];B[ap];W[as])
(;B[bp];W[bs]))
(;W[ao];B[cp];W[ap]))
(;B[cp];W[ao]
(;B[ap];W[bp])
(;B[bp];W[ap])
(;B[bo];W[ap];B[bp];W[an]))
(;B[ap];W[bp];B[bo];W[ao];B[cp];W[co])
(;B[ao];W[co]
(;B[cp];W[bp];B[bo];W[dp])
(;B[eo];W[cp])
(;B[bp];W[cp])
(;B[bo];W[eo];B[fo];W[do];B[cp];W[bp])
(;B[ap];W[eo];B[cp];W[bp])))