20
45
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--------------------X------------------------
--------------------X-X----------------------
---------------------X-X-------X-------------
--------XX-----------X--X------XX------------
--------XX-----------X-X--XX----XX-----------
--------------------X-X---XX----XXX-------XX-
--------------------X-----XX----XX--------XX-
-------------------------------XX------------
-------------------------------X-------------
---------------------------------------------
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# Gosper's Glider Gun.
# The "gun" at the top will repeatedly fire off gliders that
# head southwest.  With it, Gosper claimed a $50 prize offered 
# by Conway for the discovery of a Life pattern which grows without bound. 
