(;GM[1]FF[4]SZ[19]
GN[Outer stones alive (3)]
PC[http://senseis.xmp.net/?SekiWithEyesQuestion7]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SekiWithEyesQuestion7

Outer stones alive (3)]
PL[B]

AB[an][bn][bo][ap][bp][bq][cq][cr][cs]
AW[am][bm][cm][cn][co][cp][dp][aq][dq][ar][dr][bs][ds]


;
)
