(;GM[1]FF[4]SZ[19]
GN[L+2 group]
PC[http://senseis.xmp.net/?L2Group]AP[GoWiki:2009]
DT[2010-08-23]
C[Diagram from http://senseis.xmp.net/?L2Group

L+2 group]
PL[W]

AB[cb][db][cc][bd][cd][be]
AW[eb][dc][ec][dd][ce][ee][bf][cf]
CR[ea]
SQ[af]


;CR[ea]
SQ[af]
)
