(;FF[4]GM[1]SZ[19]AB[na][nb][nc][nd][od][pd][qd][ra][rd][sd]AW[ob][oc][qb][qc][rc][sa][sc](;B[rb];W[pc](;B[pa];W[oa](;B[sb]C[RIGHT])(;B[qa]C[RIGHT]))(;B[oa];W[pa];B[sb]))(;B[oa];W[rb];B[sb];W[qa])(;B[pc];W[rb];B[sb];W[qa])(;B[sb];W[qa](;B[rb];W[sa];B[pc];W[rb])(;B[pc];W[rb])))