It's a String Thing Challenge 209 by Adele Bruno.
String one or more simple circles to create a mono-
tangle with the new pattern by Maria Thomas called
Spoken.  I chose the curvy version and my
variations are a combo of Trella by Adele and Flux
by Rick Roberts and some Tipple.

It's a String Thing's 4th Birthday Challenge by Adele
Bruno.  Congratulations Adele and thank you for the
past four years of creative enjoyment. Patterns:
Knightsbridge by Maria Thomas, Trella by Adele,
Copado by Margaret Bremner and Wud by Joni
Feddersen