(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?posting=5354]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=5354

]
PL[W]

AB[hk][ik][jk][lk]
AW[hi][ji][li][ij]

;W[kj]C[W1]MN[1]

;
)
