(;AB[br]AB[cq]AB[cp]AB[co]AB[do]AB[cn]AB[cm]AB[dm]AB[bl]AB[am]AB[el]AB[fm]AB[gm]AB[ek]AB[ej]AB[fk]AB[gj]AB[fi]AB[hn]AB[ho]AB[gp]AB[hq]AB[fq]AB[fr]AB[eh]AW[cr]AW[dr]AW[dq]AW[dp]AW[ep]AW[fp]AW[go]AW[en]AW[fn]AW[eo]AW[dn]AW[em]AW[dl]AW[cl]AW[bk]AW[cj]AW[dj]AW[dk]AW[ei]AW[ch]AW[fl]AW[gl]AW[hl]AW[jl]AW[ll]AB[kq]AW[mq]AW[op]AW[qp]AB[ko]AW[mn]AW[gr]TR[hn]AB[ij]C[CHOICE]AP[goproblems]
(;W[gn];B[hm]
(;W[gq];B[hp]
(;W[gs];B[fs]
(;W[es];B[hr]
(;W[er];B[hs];W[cs]C[RIGHT])
(;W[cs];B[hs];W[er]C[RIGHT]))
(;W[er];B[hr];W[es];B[hs];W[cs]C[RIGHT]))
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[er];B[gs]
(;W[es];B[cs])
(;W[cs];B[es])
(;W[bs];B[bq];W[es];B[cs]))
(;W[fs];B[hr]
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[gs];B[es]))
(;W[hr];B[ir]
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[gs];B[fs])
(;W[hs];B[is])))
(;W[er];B[gq];W[es];B[cs])
(;W[es];B[gq]
(;W[er];B[cs])
(;W[cs];B[er]))
(;W[cs];B[es])
(;W[fs];B[gq]
(;W[es];B[cs])
(;W[cs];B[es])))
(;W[es];B[gq]
(;W[er];B[gn])
(;W[gn];B[hm]
(;W[er];B[cs])
(;W[cs];B[er]))
(;W[cs];B[gn]))
(;W[gq];B[hp]
(;W[gn];B[hm]
(;W[gs];B[fs]
(;W[es];B[hr]
(;W[er];B[hs];W[cs]C[RIGHT])
(;W[cs];B[hs];W[er]C[RIGHT]))
(;W[er];B[hr];W[es]))
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[er];B[gs]
(;W[es];B[cs])
(;W[cs];B[es])
(;W[bs];B[bq];W[es];B[cs]))
(;W[fs];B[hr]
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[gs];B[es]))
(;W[hr];B[ir]
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[gs];B[fs])
(;W[hs];B[is])))
(;W[hr];B[ir]
(;W[er];B[gs])
(;W[gn];B[hm]
(;W[es];B[gs]
(;W[cs];B[er])
(;W[er];B[cs]))
(;W[gs];B[fs])
(;W[hs];B[is]))
(;W[fs];B[es])
(;W[es];B[gs]))
(;W[gs];B[gn]
(;W[ir];B[hr];W[hs];B[fs];W[is];B[jr])
(;W[fs];B[er]
(;W[ir];B[hr])
(;W[es];B[cs];W[ir];B[hr];W[hs];B[jr];W[eq];B[fr];W[iq];B[jp])))
(;W[cs];B[er])
(;W[es];B[gs])
(;W[er];B[gs])))