#C A period 36 c/3 spaceship.
#C This consists of a puffer engine whose exhaust is completely eliminated
#C by the two period 3 c/3 spaceships at the back.  If the back spaceships
#C are removed, the puffer engine will self destruct.  But other placements
#C of back spaceships can allow a working puffer.
#C David I. Bell, March 1998
x = 150, y = 49
39b3oboobobb3o46b3obboboob3o$35boboo4booboo4bo6bo30bo6bo4booboo4boobo$
34b3o3bobbobo6bobobboobobo24boboboobbobo6bobobbo3b3o$33bo3bo3bo5boobo
3boo4bobbo22bobbo4boo3boboo5bo3bo3bo$34bo16boboboo3bobboobboo12boobboo
bbo3boobobo16bo$59bobbooboboo12booboboobbo$59boo4bo3bo10bo3bo4boo$29b
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6bobboboo3bobboo6b3o4b3obooboo4boboboo15boobb6obboo15boobobo4booboob3o
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5bobobbo20bob3obo3bobobooboboobb4o6bo4boobbobbobboo4bo6b4obbooboboobob
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7bobbo$10bobbobobb4o14bobo9bo20b3o6b3o20bo9bobo14b4obbobobbo$11bo6bobo
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