Quadrellation Patterns With 3 Prominences (Hats/Stripes/Hats)
A
triplet of quadrellated patterns, similar to the pattern on the
top right below, and laser-cut into a piece of distressed
curly maple, can be found in
Wolfrule #68.
Quadrellation Patterns With 5 Prominences
(Hats/Stripes/Hats/Stripes/Hats)