(;GM[1]FF[4]SZ[19]
GN[The parallelogram]
PC[http://senseis.xmp.net/?AStaticTreatiseOnShape]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?AStaticTreatiseOnShape

The parallelogram]
PL[W]

AB[ih][ki][ij][kk]


;
)
