(;GM[1]FF[4]SZ[8]
GN[L group]
PC[https://senseis.xmp.net/?TwoSquares]AP[GoWiki:2009]
DT[2022-11-23]
C[Diagram from https://senseis.xmp.net/?TwoSquares

L group]
PL[B]

AB[ec][cd][dd][ed]
AW[fc][hc][fd][ce][de][ee][fe][cg]
CR[cb][bc]
LN[aa:ca][ca:cc][cc:ac][ac:aa][bb:eb][eb:ed][ed:bd][bd:bb]


;CR[cb][bc]
LN[aa:ca][ca:cc][cc:ac][ac:aa][bb:eb][eb:ed][ed:bd][bd:bb]
)
