(;GM[1]FF[4]SZ[19]
GN[Life?]
PC[http://senseis.xmp.net/?12PointFunProblem/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?12PointFunProblem/Attempts

Life?]
PL[B]

AW[ab]
LB[ba:b][dc:a][cd:c]

;B[cc]C[B1]MN[1]
;W[bc]C[W2]MN[2]
;B[bd]C[B3]MN[3]
;W[cb]C[W4]MN[4]

;LB[ba:b][dc:a][cd:c]
)
