#C A period 3 c/3 spaceship with perturbing capability.
#C The lower left edge of the spaceship can perturb some reactions.
#C For example, it can delete a forward glider.
#C Stephen Silver, November 2002
x = 13, y = 13
5bob3o$4booboobo$3bo3bobbo$3bobboboo$bboobo3boo$boboboo$oobobobbobbo$
3bobobb5o$oobobob3oboo$5b4o$bo7bo$bobbo5bo$9bo!
