(;GM[1]FF[4]SZ[19]
GN[Diagram 20-1(An example of sequence dissection)]
PC[http://senseis.xmp.net/?posting=3751]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=3751

Diagram 20-1(An example of sequence dissection)]
PL[B]

AB[ce]
AW[dc][cg]

;B[ed]C[B1]MN[1]
;W[gc]C[W2]MN[2]
;B[ec]C[B3]MN[3]
;W[eb]C[W4]MN[4]
;B[dg]C[B5]MN[5]
;W[dd]C[W6]MN[6]
;B[ch]C[B7]MN[7]

;
)
