(;GM[1]FF[4]SZ[19]
GN[White is independently alive]
PC[http://senseis.xmp.net/?BeginnerExercise45/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise45/Solution

White is independently alive]
PL[W]

AB[ao][bo][co][do][dp][bq][dq][eq][fq][br][fr][fs]
AW[ap][bp][cp][cq][cr][dr][er][es]

;W[cs]C[W1]MN[1]
;B[bs]C[B2]MN[2]
;W[aq]C[W3]MN[3]

;
)
