(;AB[nb]AB[hb]AB[lb]AB[mb]AB[gb]AB[fb]AB[fa]AB[ic]AB[jd]AB[kd]AB[kc]AB[id]AB[ie]AB[jf]AB[na]AW[ea]AW[eb]AW[ec]AW[fc]AW[gc]AW[hc]AW[hd]AW[he]AW[ig]AW[jg]AW[kg]AW[lf]AW[le]AW[hf]AB[if]AW[ld]AW[lc]AW[mc]AW[nc]AW[oc]AW[ob]AW[oa]AB[ke]AP[goproblems]
(;W[jb];B[kb]
(;W[ib]
(;B[ia]
(;W[ha]C[RIGHT])
(;W[ja]C[RIGHT])
(;W[ka];B[jc])
(;W[ga];B[ha];W[ja]C[RIGHT]))
(;B[ha];W[ia]C[RIGHT])
(;B[ja];W[ha]C[RIGHT]))
(;W[ka];B[ib])
(;W[ja];B[ib])
(;W[ia];B[ib])
(;W[ha];B[ib]))
(;W[ib];B[jb])
(;W[kb];B[jb])
(;W[kf];B[jb])
(;W[ja];B[jb])
(;W[ia];B[jb])
(;W[ka];B[jb])
(;W[ha];B[jb])
(;W[la];B[jb])
(;W[jc];B[jb]))