(;AW[fr]AW[fq]AW[gp]AW[go]AW[hn]AW[in]AW[jn]AW[ko]AW[kp]AW[lp]AW[mq]AW[nq]AW[oq]AW[or]AW[os]AW[lr]AW[ir]AB[hr]AB[hq]AB[hp]AB[ho]AB[io]AB[jo]AB[jp]AB[jq]AB[kq]AB[mr]AB[nr]AB[ks]AP[goproblems]
(;W[is];B[hs]
(;W[jr];B[kr];W[iq];B[lq]
(;W[ms];B[ls];W[ns]C[RIGHT])
(;W[ns];B[ls];W[ms]C[RIGHT]))
(;W[iq];B[jr]
(;W[lq];B[kr])
(;W[ms];B[kr])
(;W[kr];B[lq]))
(;W[kr];B[jr]
(;W[ls];B[iq])
(;W[iq];B[lq])))
(;W[iq];B[jr]
(;W[is];B[hs]
(;W[lq];B[kr])
(;W[ms];B[kr])
(;W[kr];B[lq]))
(;W[hs];B[gs]
(;W[gr];B[is])
(;W[is];B[gr]))
(;W[lq];B[kr];W[is];B[hs])
(;W[ms];B[kr];W[is];B[hs]))
(;W[ms];B[iq])
(;W[lq];B[iq])
(;W[jr];B[kr];W[iq];B[is])
(;W[kr];B[jr]
(;W[ms];B[iq])
(;W[lq];B[iq])
(;W[ls];B[iq])
(;W[iq];B[lq]
(;W[is];B[hs])
(;W[ms];B[ls];W[lr];B[kr];W[ns];B[is]))))