Apologies for the delay - more internet problems that I won't bore you with.
This cameo is all about loops - and some of the things that you can do with them. Very simple, but effective and easy to combine together to make a bigger pattern as here.
The 'chorus' line if you like, the one in between each variant, is a simple drawn out loop. As in all 3 patterns, it is echoed by an inversion with interlocking loops. The second, the curve between the loops is drawn into an angular V and in the central 3rd pattern, that V is echoed.
Thanks for stopping by...