I need help about something. I would like to draw a cubic graph (each node has to have degree $3$) $G=(V,E)$, $|V|=2n$, where $n\geq 3$ (it doesn't matter, it can be $3,4,7$ etc). But this graph must not contain triangles. At this point I need your help, while I can not find such a graph. I would appreciate every nominee solution written (or drawn) in any form.
Thank you in advance!