DIOPHANTINE

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ado ahi aid ain ait and ane ani ant ape apo apt ate dah dan dap den die din dip dit doe don dot eat edh end eon eta eth had hae hao hap hat hen hep het hid hie hin hip hit hod hoe hon hop hot inn ion nae nah nan nap net nip nit nod noh not nth oat oda ode one ope opt pad pah pan pat pea ped peh pen pet phi pht pia pie pin pit pod poh poi pot tad tae tan tao tap tea ted ten the tho tie tin tip tod toe ton top

adit aeon ahed aide anon ante anti aped apod atop date dato dean deni dent diet dine dino dint dipt dita dite doat doit dona done dopa dope dote doth eath edit epha etna hade haed haen haet hand hant hate head heap heat hent hide hied hind hint hoed hone hope idea inia inti into iota naoi nape neap neat neon nide nidi nine nipa nite node nodi nona none nope nota note oath odah odea ohed ohia opah oped open padi paid pain pane pant pate path pean peat pein pend pent peon phat phon phot pian pied pina pine pint pion pita pith poet pond pone tain tape tend tepa thae than then thin thio tide tied tine tipi toad toea toed tone tope toph topi