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

Example 1]
PL[W]

AB[cj][dn][dp]
AW[gp][kq]

;W[dq]C[W1]MN[1]
;B[eq]C[B2]MN[2]
;W[ep]C[W3]MN[3]
;B[eo]C[B4]MN[4]
;W[fp]C[W5]MN[5]
;B[cq]C[B6]MN[6]
;W[dr]C[W7]MN[7]

;
)
