##Life5
#C The cat vanishes, except
#C for a smile which decays
#C into a pawprint.  This is
#C a pretty lame demo but was
#C one of the originals in
#C the Martin Gardner columns
#C on Life.
#K 7, p1
#P -2 -2
.*..*.
.****.
*....*
*.**.*
*....*
.****.
