NONHIERARCHIC

ae ah ai an ar eh en er ha he hi ho in na ne no oe oh oi on or re

ace ahi ain air ane ani arc are can car chi con cor ear eon era ern err hae hah hao heh hen her hic hie hin hoe hon ice ich inn ion ire nae nah nan noh nor oar oca one ora orc ore rah rai ran rec rei rho ria rin roc roe

ache acne acre aeon aero airn anon arch arco cain cane care carn carr ceca cero chai chao char chia chic chin chon ciao cine cion cire coca coin coir cone coni conn core corn croc each earn echo haen hair hare hear heir hern hero hire hoar hoer hone hora horn icon inch inia inro iron naoi narc near neon nice nine noir nona none nori ohia once orca orra race rain rani rare rear rein rhea rice rich roan roar