(;GM[1]FF[4]SZ[19]
GN[Diagram using alternative edge markers]
PC[http://senseis.xmp.net/?SpecialTemplates/Table]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SpecialTemplates/Table

Diagram using alternative edge markers]
PL[B]

AB[rq][rs]
AW[qr][sr]


;
)
