#C p360 Spider Rake
#C Nine gliders travel in a figure-8 loop, trapped by c/5 spiders,
#C  liberating one glider each time. The gliders in the loop collide
#C  with the prepulsar part of a c/5 spider combo to form a Herschel
#C  traveling downwards. The Herschel is guided by other spiders,
#C  producing a glider with the correct parity to form a large period
#C  spaceship - in this case, p3240, which can be divided by 9 to form
#C  a p360 spaceship. The Herschel on the left side is then killed,
#C  but the Herschel on the right side is pushed a little further to
#C  liberate one more glider before it is killed.
#C On the far right side, another c/5 spider-prepulsar spaceship
#C  reflects the forward gliders, making this a backward rake.
#C By David Bell, June 3, 1998
#C From Alan Hensel's "lifebc" pattern collection.
x = 500, y = 127, rule = B3/S23
34bo5bo346bo5bo$33bobo3bobo344bobo3bobo$32bo3bobo3bo342bo3bobo3bo$33bo
bo3bobo344bobo3bobo$34bo5bo346bo5bo$5boo5boo5boo5boo19boo5boo5boo5boo
288boo5boo5boo5boo19boo5boo5boo5boo$3bo3bo3bobbo3bobbo3bo3bo15bo3bo3bo
bbo3bobbo3bo3bo284bo3bo3bobbo3bobbo3bo3bo15bo3bo3bobbo3bobbo3bo3bo$3bo
3bobob3o5b3obobo3bo9boo4bo3bobob3o5b3obobo3bo284bo3bobob3o5b3obobo3bo
4boo9bo3bobob3o5b3obobo3bo$3bo5boobb3ob3obboo5bo8bobbo3bo5boobb3ob3obb
oo5bo284bo5boobb3ob3obboo5bo3bobbo8bo5boobb3ob3obboo5bo$3boob3o15b3ob
oo9boo4boob3o15b3oboo284boob3o15b3oboo4boo9boob3o15b3oboo$3bo25bo15bo
25bo284bo25bo15bo25bo$4bo3bo15bo3bo17bo3bo15bo3bo286bo3bo15bo3bo17bo3b
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bbo3bobbooboobbo$3o4bobo3bobo3bobo4b3o17bo3bobo5bobo5bobo3bo64boo216bo
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3o4bo3bo4b3obb3o18boo9bobo9boo65bo218boo9bobo9boo18b3obb3o4bo3bo4b3obb
3o$bobobbo15bobbobo19booboo15booboo284booboo15booboo19bobobbo15bobbobo
$bbo23bo24bo15bo292bo15bo24bo23bo5$244boo$243bobo$245bo6$389bo$47bo5b
oo5boo5bo159boo131bo5boo5boo5bo8bobo$45bobbooboobbo3bobbooboobbo157bob
o128bobbooboobbo3bobbooboobbo6b3o$43b3o4bobo3bobo3bobo4b3o155bo128b3o
4bobo3bobo3bobo4b3o$43boobbobb3oboo3boob3obbobboo284boobbobb3oboo3boob
3obbobboo$43b3obb3o4bo3bo4b3obb3o284b3obb3o4bo3bo4b3obb3o$44bobobbo15b
obbobo286bobobbo15bobbobo$45bo23bo288bo23bo3$154boo$153bobo$155bo7$
317boo$317bobo$317bo7$64boo$63bobo394bo$65bo393bobo$466bo$459b3o3bobo
$$11boo5boo445b3o$3b4obobobo5bobobob4o405bo3b3o5b3o3bo$bb3oboboboobo3b
oboobobob3o401boob5oboo3boob5oboo$bbo3bobo13bobo3bo17bo5boo5boo5bo361b
oboobo5bobobobo5boboobo18bo3b3o5b3o3bo$3bob3o5booboo5b3obo16bobbooboo
bbo3bobbooboobbo358bo3bobo3b5ob5o3bobo3bo14boob5oboo3boob5oboo$3boo21b
oo14b3o4bobo3bobo3bobo4b3o360b3o5boo3boo5b3o16boboobo5bobobobo5boboobo
$3b5o15b5o14boobbobb3oboo3boob3obbobboo357bobbob3o13b3obobbo12bo3bobo
3b5ob5o3bobo3bo$6boo15boo17b3obb3o4bo3bo4b3obb3o339bo7bo11bo23bo18b3o
5boo3boo5b3o$43bobobbo15bobbobo334booboboboo3booboboboo45bobbob3o13b3o
bobbo$44bo23bo332b3obob3o9b3obob3o44bo23bo$356boo5boo5boo5boo22bo3bobo
5bobo5bobo3bo$354bo3bo3bobbo3bobbo3bo3bo24boo6bobo6boo$354bo3bobob3o5b
3obobo3bo21boo9bobo9boo$354bo5boobb3ob3obboo5bo21booboo15booboo$354boo
b3o15b3oboo25bo15bo$354bo25bo$355bo3bo15bo3bo$356bobbo15bobbo11$360boo
5boo5boo5boo$358bo3bo3bobbo3bobbo3bo3bo$358bo3bobob3o5b3obobo3bo$358bo
5boobb3ob3obboo5bo$358boob3o15b3oboo$358bo25bo$359bo3bo15bo3bo$360bobb
o15bobbo28bo7bo$405booboboboo3booboboboo$402b3obob3o9b3obob3o$402bo3bo
bo5bobo5bobo3bo$406boo6bobo6boo$403boo9bobo9boo$403booboo15booboo$407b
o15bo!
