(;GM[1]FF[4]SZ[19]
GN[Groups with two eyes]
PC[http://senseis.xmp.net/?DieterVerhofstadt/GoTheoryBasicConceptsAndPrinciples]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?DieterVerhofstadt/GoTheoryBasicConceptsAndPrinciples

Groups with two eyes]
PL[B]

AB[ba][qa][ra][ab][bb][qb][sb][bc][qc][rc][ad][bd]
AW[ca][cb][nb][pb][cc][pc][cd][pd][qd][rd][sd][ae][be][ce]


;
)
