(;AB[br]AB[bq]AB[dr]AB[cp]AB[do]AB[dn]AB[bo]AB[fn]AW[cr]AW[cq]AW[dp]AW[ep]AW[eq]AW[fp]AW[gp]AW[hp]AW[hq]AW[ir]AB[jr]AB[kr]AB[iq]AB[ip]AB[io]AB[ho]AP[goproblems]
(;B[cs]
(;W[er];B[gr];W[hr];B[fr]
(;W[es];B[is]C[RIGHT]
(;W[dq];B[hs]C[RIGHT])
(;W[hs];B[dq]C[RIGHT]))
(;W[dq]
(;B[is];W[hs];B[ds];W[es];B[bs]C[RIGHT])
(;B[ds];W[es];B[is]C[RIGHT])))
(;W[gr];B[fs];W[hs];B[js]C[RIGHT];W[es];B[er];W[is];B[fr]C[RIGHT]))
(;B[gr];W[hr];B[fr];W[cs];B[er];W[dq])
(;B[dq];W[er];B[cs]
(;W[gr];B[is];W[hs])
(;W[is];B[gr];W[hr];B[fr];W[es];B[fs]))
(;B[er];W[fr];B[gr];W[hr];B[fs];W[dq];B[cs];W[gq]))