(;AW[br]AW[bq]AW[cq]AW[dq]AW[er]AW[fr]AW[ds]AB[ap]AB[bp]AB[cp]AB[dp]AB[ep]AB[eq]AB[fq]AB[gq]AB[gr]AB[gs]AB[fs]AB[es]AB[aq]AW[ar]LB[as:a]LB[bs:b]LB[cr:c]LB[dr:d]LB[cs:e]C[FORCE]AP[goproblems]
(;B[as]LB[dr:a]C[FORCE];W[dr]LB[bs:a]LB[cs:b]C[FORCE]
(;B[bs]LB[cs:a]C[FORCE];W[cs])
(;B[cs]LB[bs:a]C[FORCE];W[bs]))
(;B[bs]LB[cs:a]LB[dr:b]C[FORCE]
(;W[cs]LB[cr:a]LB[dr:b]C[FORCE]
(;B[cr]LB[dr:a]C[FORCE];W[dr])
(;B[dr]C[RIGHT]))
(;W[dr]LB[as:a]LB[cr:b]LB[cs:c]C[FORCE]
(;B[as]LB[cs:a]C[FORCE];W[cs])
(;B[cr]LB[cs:a]C[FORCE];W[cs])
(;B[cs]C[RIGHT])))
(;B[cr]LB[dr:a]C[FORCE];W[dr]LB[bs:a]LB[cs:b]C[FORCE]
(;B[bs]LB[cs:a]C[FORCE];W[cs])
(;B[cs]LB[bs:a]C[FORCE];W[bs]))
(;B[dr]C[RIGHT])
(;B[cs]LB[bs:a]LB[cr:b]LB[dr:c]C[FORCE]
(;W[bs]LB[cr:a]LB[dr:b]C[FORCE]
(;B[cr]LB[dr:a]C[FORCE];W[dr])
(;B[dr]C[RIGHT]))
(;W[cr]LB[as:a]LB[bs:b]LB[dr:c]C[FORCE]
(;B[as]LB[bs:a]C[FORCE];W[bs]LB[dr:a]C[FORCE];B[dr]LB[er:a]C[FORCE];W[er]LB[fr:a]C[FORCE];B[fr]LB[dr:a]C[FORCE];W[dr])
(;B[bs]C[RIGHT])
(;B[dr]C[RIGHT]))
(;W[dr]LB[as:a]LB[bs:b]LB[cr:c]C[FORCE]
(;B[as]LB[bs:a]C[FORCE];W[bs])
(;B[bs]C[RIGHT])
(;B[cr]LB[bs:a]C[FORCE];W[bs]))))