#GLF 1.0
#D Sawtooth with external timing
#D A p8 blinker puffer (found by Bob Wainwright) moves west.  A glider
#D bounces between a fixed reflector (in gens  480*2^n-701  (n>=1))
#D and a southeastward Cordership (in gens  720*2^n-661  (n>=1)).
#D Each bounce from the fixed reflector releases a salvo (formed in
#D gens  480*2^n-310  (n>=1)) consisting of a MWSS and 2 LWSSs aimed
#D toward the line of blinkers.  The salvo hits the nearest blinker
#D in gen  2400*2^n-880n-3115  (n>=1), causing the blinker line to
#D decay at 2c/3.  (Another salvo, present in the initial pattern,
#D hits in gen 5.)  When the decay catches up to the puffer, a new
#D line of blinkers starts to form (in gen 3840*2^n-880n-3760  (n>=0)).
#D
#D When the salvo hits the blinker line, the population is large,
#D about  180*2^n  in gens around  2400*2^n.  (Specifically, in gen
#D 2400*2^n-880n-3115  there are  60*2^n-29  blinkers.)  When the
#D decay catches up with the puffer, the population is bounded, about
#D 1400 in gens around  3840*2^n-880n.
#D (This header was written by Dean Hickerson, 4/4/93)
#D David I. Bell, dbell@pdact.pd.necisa.oz.au, 27/10/92
x = -75, y = -109, width = 150, height = 219
131boo$131boo$61bo$60bobo$43boo15boobo68bo$43bobo14booboo8boo21boo33b
3o$38boo6bo13boobo8bobo21bo33bo3bo$34boobobbobbobbo13bobo8b3o12bo7bobo
19boo14bo$34boobboo6bo8bo5bo8b3o8boo3b4o4boo20boo11bo5bo$43bobo7bobo
15b3o8boo3b4o11bo10boo6bo3boobbo5bo$43boo9boo16bobobbooboboo3bobbo11bo
bo7b3o5bo3bobo3bo3bo$73boobboobobo4b4o14boo6boo6b5o5b3o$79boobo3b4o15b
oo9boo4b3o$86bo18boo9boo$93boo7bobo$92bobo7bo11bo$62boo8bo19bo19bobo$
61booboo4boo19boo20boo$31boo38boo24boo4bo4boo$32bo30bo32bobbobo3bobobb
o19bo$32bobo29boboo28b3o9b3o19bobo$33boo30bo33boo5boo22boo$98bobb5obbo
12bo$98boo7boo13bo$4boo114b3o$3boob3o122boo3boo$4b5o23boo28boo28boo29b
o$5b3o23b4o26b4o26b4o11boo14bo9bo3bo$18b3o9booboo25booboo25booboo10boo
boo9bobb3o8b3o$17b5o9boo28boo28boo13b4o8boo13b3o$4b5o7boob3o85boo9bobo
$4bo6bo5boo38bo$4bo6bo43boo$5bo5bo44boo$7bo125boo$133boo$83boo41boo$6b
oo75boo40boo$5boob4o60boo6boo10bo4bo29bo9bo$6b6o42bobo15boo5b3o10bo4bo
bo35bobo$7b4o46bo22boo10bo7boo21boo9bobo11boo$41boo10bo4bobboo5boo13b
oobboo11boo4boo15b3o7bobbo11boo$40bobo10boobobboboo4boo14boobbobboo8b
oo4boo6boo9boobo5bobo$42bo14boo10bo18b4o5bobo14bo5bo4bobbo6bobo$89bo7b
o21bo5boobo8bo$65boo48bo3bo3b3o$64bobbo49bo5boo$67bo$67bo12bobo$40boo
22boobo12boo$40boo22boo15bo$40boo35boo$40bo36boo$39bobo23boo$39boboo
22boo$56b3o$26boo4bobo21bo26boo9boo$25bobo12boo15bo24boo9bobo$27bo4b5o
3boo35bo6bo7b3o4boob3o$33b3o40bobo12b3o4bobb4o$34boo33boo3boo3bo12b3o
4boo$69boo3boo3bo13bobo$9bo8boo54boo3bo14boo$7bobo6bobbo56bobo$oo4bobo
7bo3bobboo17bo34bo$oo3bobbo7bobboobb3o15boo10boo$6bobo16boobo12bobo9b
oo$7bobo4b3o8bobbo7boo12boo6bo3boo$9bo15boobo5bo3bo10b3o5bo3bobo$23b3o
7bo5bo10boo6b5o$23boo7boobo3bo13boo4b3o$33bo5bo13boo$20bo13bo3bo$20b3o
13boo$23bo45boo$22boo45boo3$25bo43b3o10bo$7boo14booboo42boo5b4obo$7boo
58boo8boboboo$22bo5bo38b3o9bo$68bobo7boo$22booboboo40boo$$72bo13b3o$
72boo12bo$71bobo13bo9bo$7bo88bobo$6b3o75bobo8boboo10boo$5b5o48boo24bo
bbo6booboo10boo$4boo3boo46b3o3boobo20boo6boboo$54boboo5bo3bobbo14bo3b
oo5bobo$54bobbo4bo4bobboo15boo8bo$54boboo4b4o5boo11bobbo$8bo15boo3boo
18boo6b3o3bo7b3o10bobo$7boo15bo5bo17bobo7boo11boo$48bo21boo$5bo19bo3bo
17boo21bo$4bobo19b3o$3bo3bo$4b3o$bboo3boo$$24boo$25bo$22b3o$22bo4$bboo
8bo$3bo6b3o$3o6bo$o8boo9$5b5o$4bob3obo$5bo3bo$6b3o$7bo$$10bo$9boo4$6b
ooboboo$6bo5bo$7bo3bo$8b3o8$10bo$9boo6$92boo$92boo3$75bo$74boboboo$76b
obboobbo$79bobb3o$73bobbobb4oboo14boo$74bobo5b3o15boo$71bo3bo7bo$68bo
3bo$67bo5bo$68booboo$$68bo$68b4o36boo$69bobo36boo$71bo$70b3o$69booboo$
70b3o$71bo5$87b3o20b5o$87bo22boobo$88bo22b3o$49bo61boo$48boboboo57bo$
50bobboobbo52bobo$53bobb3o51boo$47bobbobb4oboo49bob3o$48bobo5b3o51bo3b
o$49bo7bo51bo3bo$113b3o$46boo33bo29boo$46boo31boobo28booboo$70bobo6boo
bbo9b3o17bo$70bobbo6boo3b3o6bobbo$69bo3boo8b4obo9bo$69bo12b4obbo6bobo$
83bo$69bobb3o$54boo13boo$54boo15b3o$71b3o25bobo$92boo3boobo$92b5oboo3b
oo$70bo18bobboboobobo3boo$69bobo16bo4boo4boboobbo$72bo11b4obo10bobobo$
62boo3bo4bo11boob3o12bobo$62boobbo5boo11b3o$72bo12boo$67boobb3o11bo$
72boo10bobo$84boo$83bob3o$84bo3bo$69bobbo10bo3bo$70boo15b3o$85boo$85b
ooboo$87bo!
