(;GM[1]FF[4]SZ[19]
GN[N.expandTo(S)]
PC[http://senseis.xmp.net/?BinMatrix]AP[GoWiki:2009]
DT[2011-06-14]
C[Diagram from http://senseis.xmp.net/?BinMatrix

N.expandTo(S)]
PL[B]

AW[ca][cb][cc]
CR[cb][cc]


;CR[cb][cc]
)
