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

So ?]
PL[W]

AB[dc][gc][dd][fd]
AW[eb][fc][gd]
LB[ga:a]

;W[fe]C[W1]MN[1]
;B[ed]C[B2]MN[2]
;W[hc]C[W3]MN[3]
;B[gb]C[B4]MN[4]
;W[hb]C[W5]MN[5]
;B[fb]C[B6]MN[6]
;W[he]C[W7]MN[7]

;LB[ga:a]
)
