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

White's reply at ''a'']
PL[W]

AB[dc][gc][dd][fd]
AW[eb][fc][gd]

;W[db]C[W1]MN[1]
;B[cb]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[ec]C[W7]MN[7]
;B[ge]C[B8]MN[8]
;W[hd]C[W9]MN[9]
;B[ed]C[B10]MN[10]

;
)
