(;GM[1]FF[3]
;AW[ok][qk][rl][mm][ln][pn][op][pp][rp][qq][rq][pr][qr][sr]
AB[qn][qo][ro][np][qp][mq][oq][pq];B[on]
(;W[po];B[pm];W[no];B[oo])
(;W[oo];B[no];W[pm];B[po])
)