(;GM[1]FF[4]SZ[5]
GN[{0| } = 1]
PC[http://senseis.xmp.net/?Numbers/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?Numbers/Discussion

{0| } = 1]
PL[B]

AB[ba][ca][da][ab][bb][db][ac][cc][ad][bd]
AW[ea][eb][dc][ec][cd][ed][ae][be][ce][de]


;
)
