(;AW[ba]AW[ab]AW[bc]AW[cc]AW[dc]AB[dd]AB[cd]AB[bd]AB[ad]AB[ac]AB[ed]AB[ec]AB[eb]AB[ha]AB[hb]AW[ib]AW[ia]AB[pd]AW[qc]AW[pc]AB[od]AB[oc]AB[rc]AB[qd]AB[sd]AB[re]AW[rb]AW[sc]AW[sb]AW[qa]AB[gb]AW[jb]AW[kb]AW[ka]AW[kc]AW[kd]AW[jd]AW[id]AW[ic]AB[gd]AW[ob]AW[mb]AB[ke]AB[je]AB[ie]AB[he]AB[ge]AB[me]AB[mc]AB[nd]AB[ld]AW[nb]AW[lb]AW[pa]AW[ra]AB[df]AB[cf]AB[af]AB[bf]AW[ag]AW[bg]AW[cg]AW[dg]AW[dh]AW[di]AW[ci]AW[bi]AW[ai]AW[bh]AB[ef]AB[eg]AB[eh]AB[ei]AB[ej]AB[dj]AB[cj]AB[bj]AB[aj]AB[ee]AB[ae]AB[ce]LB[bb:a]LB[ca:b]LB[cb:c]LB[db:d]LB[da:e]LB[ea:f]C[FORCE]AB[rd]AP[goproblems]
(;B[bb]LB[cb:a]C[FORCE];W[cb])
(;B[ca]LB[da:a]C[FORCE];W[da]LB[cb:a]LB[db:b]C[FORCE]
(;B[cb]LB[db:a]C[FORCE];W[db])
(;B[db]LB[cb:a]C[FORCE];W[cb]LB[ea:a]C[FORCE];B[ea]LB[ca:a]C[FORCE];W[ca]))
(;B[cb]LB[db:a]C[FORCE];W[db]LB[da:a]C[FORCE];B[da]LB[bb:a]C[FORCE];W[bb]LB[ca:a]LB[ea:b]C[FORCE]
(;B[ca]LB[ea:a]C[FORCE];W[ea])
(;B[ea]LB[ca:a]C[FORCE];W[ca]))
(;B[db]LB[cb:a]C[FORCE];W[cb]LB[da:a]C[FORCE];B[da]LB[ca:a]C[FORCE];W[ca])
(;B[da]LB[ca:a]LB[cb:b]LB[db:c]C[FORCE]
(;W[ca]LB[cb:a]LB[db:b]C[FORCE]
(;B[cb]LB[db:a]LB[bb:b]C[FORCE]
(;W[db]LB[bb:a]LB[ea:b]C[FORCE]
(;B[bb]C[RIGHT])
(;B[ea]LB[bb:a]C[FORCE];W[bb]))
(;W[bb]LB[db:a]C[FORCE];B[db]C[RIGHT]))
(;B[db]LB[cb:a]C[FORCE];W[cb]))
(;W[cb]LB[ca:a]LB[db:b]C[FORCE];B[ca]C[RIGHT])
(;W[db]LB[ca:a]LB[cb:b]C[FORCE]
(;B[ca]C[RIGHT])
(;B[cb]LB[ca:a]C[FORCE];W[ca]LB[ea:a]C[FORCE];B[ea]LB[bb:a]C[FORCE];W[bb])))
(;B[ea]LB[db:a]C[FORCE];W[db]LB[da:a]C[FORCE];B[da]LB[ca:a]C[FORCE];W[ca]))