(;GM[1]FF[4]SZ[19]
GN[The L-group]
PC[http://senseis.xmp.net/?KoThreat]AP[GoWiki:2009]
DT[2013-04-04]
C[Diagram from http://senseis.xmp.net/?KoThreat

The L-group]
PL[B]

AB[cb][cc][bd][cd]
AW[db][fb][dc][dd][be][ce][de][bg]


;
)
