(;GM[1]FF[4]SZ[19]
GN[Groups are strategically connected]
PC[http://senseis.xmp.net/?Connection]AP[GoWiki:2009]
DT[2009-06-29]
C[Diagram from http://senseis.xmp.net/?Connection

Groups are strategically connected]
PL[B]

AB[ch][di][cl][el]


;
)
