(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?posting=1289]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=1289

corner]
PL[B]

AB[om][pm][qm][on][qn][rn][sn][oo][op][oq][pq][qq][rq][sq][rr]
AW[nl][ol][pl][ql][rl][nm][rm][sm][nn][no][po][qo][ro][np][nq][nr][or][pr][qr][qs][rs][ss]


;
)
