(;GM[1]FF[4]SZ[6:4]
GN[Example 1]
PC[http://senseis.xmp.net/?posting=7165]AP[GoWiki:2009]
DT[2010-02-05]
C[Diagram from http://senseis.xmp.net/?posting=7165

Example 1]
PL[B]

AB[ba][da][ab][bb][cb][db]
AW[ea][eb][ac][bc][cc][dc][ec][fc][bd]
LB[aa:a][ca:a]


;LB[aa:a][ca:a]
)
