(;AB[rc]AB[rb]AB[rd]AB[pe]AB[qe]AB[oe]AB[ne]AB[me]AB[lc]AB[ld]AB[ka]AB[kb]AB[ke]AB[na]AB[nb]AB[ma]AW[la]AW[mb]AW[lb]AW[mc]AW[md]AW[oc]AW[nd]AW[pc]AW[qc]AP[goproblems]
(;W[qb];B[qa]
(;W[pa];B[ob]
(;W[oa];B[pb]
(;W[pa];B[ra];W[nc];B[oa];W[pa];B[na]
(;W[ob];B[oa]
(;W[ma]C[ko.RIGHT]TR[pb])
(;W[nb]C[ko.RIGHT]TR[pb]))
(;W[ma];B[ob])
(;W[oa];B[ob])
(;W[nb];B[ob]))
(;W[ra];B[pa])
(;W[nc];B[pa]))
(;W[ra];B[od])
(;W[pb];B[oa])
(;W[nc];B[oa])
(;W[od];B[ra]))
(;W[oa];B[pa])
(;W[ob];B[pa])
(;W[nc];B[pa])
(;W[od];B[pa]))
(;W[oa];B[qb])
(;W[pa];B[qb])
(;W[qa];B[qb])
(;W[ob];B[qb])
(;W[nc];B[qb])
(;W[od];B[qb]))