OCTOHEDRA

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

ace act ado arc are art ate cad car cat cod coo 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 oho ooh oot 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 too tor

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