You can spot the zig-zag letters from their zig-zag lines. Let's look at the ‘V’ here. That down up movement makes the zig-zag. ‘W’ is the same, only with more diagonals. Down, up, down, up.

This remodel was full of twists and turns (literally), but they were all worth navigating in the end. How a Designer Gave This Zig-Zag Kitchen Its Groove Back Without Moving the Cabinets ...