NONARBITRARY

aa ab ai an ar at ay ba bi bo by in it na no oi on or oy ta ti to ya yo

aba abo aby ain air ait ana ani ant any arb art baa ban bar bat bay bin bio bit boa bot boy bra bro brr inn ion nab nan nay nib nit nob nor not oar oat oba obi ora orb ort rai ran rat ray ria rib rin rob rot rya tab tan tao tar tin ton tor toy try yar yin yob yon

abri airn airt airy anna anoa anon anta anti aria arty ayin bait bani barn bint biro birr boar boat bony bora born bort bota bran brat bray brin brio brit brrr inby inro into iota iron naan nana naoi nary noir nona nori nota obia obit orby orra raia rain rani rant rato raya riot roan roar rota roti ryot tain tarn taro tiny tiro toby tony tora tori torn torr tory tray trio troy tyin tyro yarn yirr yoni