x = 69, y = 41
49boo$49bo$22b3o22bobo$22bo24boo$23bo4$40bo$40boo$39bobo6$32boo$33boo$
32bo$$38bo$37boo$37bobo$25bo$25boo$24bobo3$11boo21boo9boo$10b3o3boobo
14bo9boo$7boboo5bo3bobbo8bobo11bo9bo$oo5bobbo4bo4bobboo7boo20bobo$oo5b
oboo4b4o5boo16boo9bobo$10b3o3bo7b3o15b3o7bobbo11boo$11boo11boo18boobo
5bobo11boo$23boo19bobbo6bobo$23bo20boobo8bo$35boo5b3o$34bobo5boo$34bo$
33boo!
A period 300 glider gun.  This can be changed into a period 150 glider gun
by moving the eater from the p150 glider stream to the p300 glider stream.
