#C A period 200 butterfly gun.
#C This uses a small period 200 rocket gun whose output reacts with a pair
#C of period 20 spark oscillators to form period 3 diagonal bufferfly ships.
#C David I. Bell, January 2000
#C
x = 69, y = 34, rule = B3678/S34678
56b3obb3o$54b12o$52b16o$52b16o$5boo47bo10bo$3b4o48b10o$3b3o$bb5o$bb5o$
obobobobo$obobobobo$bb5o$bob3obo$bob3obo55b3oboo$bb5o55b7o$bob3obo53b
7o$bob3obo52b9o$bb5o54b7o$obobobobo53b7o$obobobobo54b3oboo$bb5o$bb5o$
3b3o$3b4o$5boo$35boo$35bobo$9b4ob4o15b5o17b10o$3boob3o4bo4b3oboo9boboo
17bo10bo$3b21o10boo16b16o$4b19o29b16o$4b19o31b12o$6b3o4bo4b3o35b3obb3o
$9b4ob4o!
