(;GM[1]FF[4]SZ[11:3]
GN[Double pair (3)]
PC[http://senseis.xmp.net/?ConstructionProblem3/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ConstructionProblem3/Solution

Double pair (3)]
PL[W]

AW[aa][ea][ia][ka][ab][cb][eb][ib][kb][cc][fc][gc]


;
)
