(;TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]AB[ag]AB[ah]AB[bh]AB[bi]AB[ci]AB[cj]AB[dj]AB[dk]AB[ek]AB[el]AB[fl]AB[fm]AB[gm]AB[gn]AB[hn]AB[ho]AB[io]AB[ip]AB[jp]AB[jq]AB[kq]AB[kr]AB[lr]AB[ls]AB[ms]AB[ck]AW[ai]AW[aj]AW[bj]AW[bk]AW[dl]AW[cl]AW[bl]AW[ak]AW[am]AW[al]AW[bm]AW[cm]AW[dm]AW[em]AW[fn]AW[en]AW[dn]AW[cn]AW[bn]AW[an]AW[go]AW[fo]AW[eo]AW[do]AW[co]AW[bo]AW[ao]AW[hp]AW[gp]AW[fp]AW[ep]AW[dp]AW[cp]AW[bp]AW[ap]AW[iq]AW[hq]AW[gq]AW[fq]AW[eq]AW[dq]AW[cq]AW[bq]AW[aq]AB[hr]AB[gr]AB[fr]AB[er]AB[dr]AB[cr]AB[cs]AB[bs]AB[as]C[FORCE]LB[ir:a]LB[jr:b]LB[is:c]LB[js:d]LB[ks:e]AP[goproblems]
(;B[ir]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[RIGHT])
(;B[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[ir]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]LB[ar:a]LB[br:b]LB[hs:c]LB[is:d]LB[js:e]C[FORCE]
(;B[ar]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[hm]TR[im]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[br]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[jo]TR[ko]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[hs]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[is]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[is]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]))
(;B[is]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[ir]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]LB[ar:a]LB[br:b]LB[hs:c]LB[is:d]LB[jr:e]C[FORCE]
(;B[ar]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[br]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[hs]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[is]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[ch]TR[dh]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;B[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE];W[is]TR[nr]TR[ns]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]))
(;B[ks]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[ej]TR[fj]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af]C[FORCE]
(;W[jr]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;W[js]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])
(;W[ir]TR[ns]TR[nr]TR[mr]TR[mq]TR[lq]TR[lp]TR[kp]TR[ko]TR[jo]TR[jn]TR[in]TR[im]TR[hm]TR[hl]TR[gl]TR[gk]TR[fk]TR[fj]TR[ej]TR[ei]TR[di]TR[dh]TR[ch]TR[cg]TR[bg]TR[bf]TR[af])))