(;GM[1]FF[4]SZ[19]
GN[string connection]
PC[http://senseis.xmp.net/?posting=9244]AP[GoWiki:2009]
DT[2012-01-30]
C[Diagram from http://senseis.xmp.net/?posting=9244

string connection]
PL[B]

AB[dd][fd]
AW[fc][gd][cf]

;B[ed]C[B1]MN[1]

;
)
