(;FF[4]GM[1]SZ[19]AB[mc][nd][ne][nf][oa][ob][oc][og][pg][qf][re][rg][sc][sd][se]AW[od][oe][of][pa][pb][pd][pf][qd][qe][rb][rd](;B[ra](;W[sb]C[CHOICE];B[qb];W[qc];B[pc]C[RIGHT])(;W[rc];B[pc]C[RIGHT])(;W[pc];B[rc]C[RIGHT]))(;B[qb];W[pc];B[rc];W[qc];B[ra];W[qa];B[sb];W[sa])(;B[sb];W[ra](;B[qb];W[pc])(;B[pc];W[qb]))(;B[pc];W[qb]))