<a href="https://en.wikipedia.org/wiki/4-cube" class="extiw" title="en:4-cube">en:4-cube</a> family graph in B2 <a href="https://en.wikipedia.org/wiki/Coxeter_plane" class="extiw" title="en:Coxeter plane">en:Coxeter plane</a>
self
<span class="int-own-work" lang="en">Own work</span>