(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?posting=7363]AP[GoWiki:2009]
DT[2010-03-01]
C[Diagram from http://senseis.xmp.net/?posting=7363

corner]
PL[B]

AB[de]
AW[dc]
LB[cc:a][ec:b]


;LB[cc:a][ec:b]
)
