(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?BeginnerExercise242/Solution]AP[GoWiki:2009]
DT[2009-12-28]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise242/Solution

]
PL[W]

AB[cm][bn][en][do][fp][aq][bq][gq][br][cr][fr]
AW[ap][bp][cp][cq][dq][dr][ds]

;W[ar]C[W1]MN[1]
;B[as]C[B2]MN[2]
;W[cs]C[W3]MN[3]

;
)
