(;GM[1]FF[4]SZ[4]
GN[]
PC[http://senseis.xmp.net/?posting=2728]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=2728

]
PL[B]

AB[cb][ac][cc][dc][bd][cd]
AW[ba][ca][ab][bb][db][bc]
CR[dc]


;CR[dc]
)
