(;GM[1]FF[4]SZ[19]
GN[Board markup]
PC[http://senseis.xmp.net/?HowDiagramsWork]AP[GoWiki:2009]
DT[2016-11-22]
C[Diagram from http://senseis.xmp.net/?HowDiagramsWork

Board markup]
PL[B]

AB[fi][hi][ji][li][ni]
AW[fk][hk][jk][lk][nk]
CR[hi][hk][hm]
SQ[ji][jk][jm]
TR[li][lk][lm]
MA[ni][nk][nm]
LB[hg:a][ig:b][jg:c][lg:x][mg:y][ng:z]

;B[eg]C[B1]MN[1]
;W[fg]C[W2]MN[2]
;B[ff]C[B3]MN[3]

;CR[hi][hk][hm]
SQ[ji][jk][jm]
TR[li][lk][lm]
MA[ni][nk][nm]
LB[hg:a][ig:b][jg:c][lg:x][mg:y][ng:z]
)
