HEPTACHORD

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

ace act ado ape apo apt arc are art ate cad cap car cat cep cod cop cor cot dah dap doc doe dor dot ear eat edh era eta eth had hae hah hao hap hat heh hep her het hod hoe hop hot oar oat oca oda ode ope opt ora orc ore ort pac pad pah par pat pea pec ped peh per pet pht pod poh pot pro rad rah rap rat rec red rep ret rho roc rod roe rot tad tae tao tap tar tea ted the tho tod toe top tor

aced ache acre aero ahed aped aper apod arch arco atop cade cape caph capo card care carp cart cate cero chad chao chap char chat chop coat coda code coed cope cord core cote crap cred crop dace dare dart date dato dear deco doat doer dopa dope dore dorp dote doth drat drop each eath echo echt epha etch hade haed haet hard hare harp hart hate hath head heap hear heat herd hero heth hoar hoed hoer hope hora oath odah odea ohed opah oped orad orca pace pact pard pare part pate path pear peat pech pert phat phot poet pore port prao prat proa prod race rape rapt rate rath rato read reap redo repo rhea road rode rope rota rote tace tach taco tahr tape tare taro tarp tear tech tepa thae thro toad toea toed tope toph tora torc tore trad trap trod trop