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##### Restricted Patterns

Quadratic population growth from one row of cells

##### Restricted Patterns

At right is a diagram shows what the full pattern looks like, with a sample section of the generating line of cells expanded to explain the mechanism used to construct the breeder. Line sections are arranged to produce exactly-timed two-glider salvos, which collide to produce LWSSes, which in turn collide to build the breeder. A multi-step reaction at the X axis produces the second glider in each pair with an exactly-timed delay relative to the first one.

heading NW and SW, plus other stable and traveling detritus left over from

the construction process.