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

Other extensions]
PL[B]

AB[co][pp][dq]
AW[jq]

;B[hq]C[B1]MN[1]
;W[nq]C[W2]MN[2]
;B[qn]C[B3]MN[3]

;
)
