(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?posting=295]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=295

corner]
PL[W]

AB[ba][ea][eb][ac][bc][cc][dc][ec]
AW[da][ab][bb][cb][db]

;B[aa]C[B2]MN[2]
;B[ca]C[B4]MN[4]

;
)
