#N Gosper glider gun (glider destruction)
#C Glider destruction of the Gosper glider gun.
#C www.conwaylife.com/wiki/index.php?title=Gosper_glider_gun
x = 47, y = 24, rule = b3/s23
15bo31b$16bo30b$14b3o30b6$44bo2b$44bobo$obo11bo29b2ob$b2o11b4o29b$bo
13b4o10b2o16b$4b2o9bo2bo9bobo16b$4b2o9b4o8b3o8b2o7b$14b4o8b3o9b2o7b$
14bo12b3o17b$28bobo16b$6b2o21b2o16b$7b2o38b$6bo40b$37b2o8b$37bobo7b$
37bo!