(;GM[1]FF[4]SZ[19]
GN[Parity seki with three groups]
PC[http://senseis.xmp.net/?ParitySeki]AP[GoWiki:2009]
DT[2010-11-24]
C[Diagram from http://senseis.xmp.net/?ParitySeki

Parity seki with three groups]
PL[B]

AB[ba][ca][fa][ab][bb][fb][ac][ec][fc][dd][fd][ae][be][ce][de][ee][fe]
AW[ea][ga][db][gb][cc][gc][ad][bd][gd][ge][af][bf][cf][df][ef][ff][gf]


;
)
