(;GM[1]FF[4]SZ[19]
GN[| . . . . . . . . .]
PC[http://senseis.xmp.net/?CutTopology]AP[GoWiki:2009]
DT[2015-10-27]
C[Diagram from http://senseis.xmp.net/?CutTopology

| . . . . . . . . .]
PL[B]

AB[di][fi]
AW[ei][dj][fj]

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

;
)
