(;GM[1]FF[4]SZ[7]
GN[Diagram 4]
PC[http://senseis.xmp.net/?7x7ArticleByJDavies]AP[GoWiki:2009]
DT[2013-01-16]
C[Diagram from http://senseis.xmp.net/?7x7ArticleByJDavies

Diagram 4]
PL[W]

AB[ec][dd][de]
AW[dc][cd]
LB[eb:a][ce:b]

;W[cb]C[W1]MN[1]
;B[db]C[B2]MN[2]
;W[cc]C[W3]MN[3]

;LB[eb:a][ce:b]
)
