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

The parallellogram]
PL[W]

AB[dd][fe][df][fg]
AW[ce][gf]

;W[ee]C[W1]MN[1]
;B[de]C[B2]MN[2]
;W[ef]C[W3]MN[3]
;B[eg]C[B4]MN[4]
;W[ff]C[W5]MN[5]
;B[cf]C[B6]MN[6]

;
)
