OCTAHEDRA

aa ad ae ah ar at de do ed eh er et ha he ho od oe oh or re ta to

aah ace act ado aha arc are art ate cad car cat cod cor cot dah doc doe dor dot ear eat edh era eta eth had hae hao hat her het hod hoe hot oar oat oca oda ode ora orc ore ort rad rah rat rec red ret rho roc rod roe rot tad tae tao tar tea ted the tho tod toe tor

aced ache acre acta aero ahed arch arco area cade card care cart cate cero chad chao char chat coat coda code coed cord core cote cred dace dare dart data date dato dear deco doat doer dore dote doth drat each eath echo echt etch haar hade haed haet hard hare hart hate head hear heat herd hero hoar hoed hoer hora oath odah odea ohed orad orca race rate rath rato read redo rhea road rode rota rote tace tach taco tahr tare taro tear tech thae thro toad toea toed tora torc tore trad trod