SIRBONIAN

ab ai an ar as ba bi bo in is na no oi on or os si so

abo abs ain air ais ani arb ars ban bar bas bin bio bis boa bos bra bro inn ins ion nab nan nib nob nor nos oar oba obi ons ora orb ors rai ran ras ria rib rin rob sab sib sin sir sob son sri

abos abri ains airn airs anis anon arbs bani bans barn bars bias bins bios biro boar boas bora born bran bras brin brio bris bros ibis inia inns inro ions iris iron isba nabs nans naoi naos nibs nisi nobs noir nona nori oars obas obia obis orbs osar rain rais rani rias ribs rins roan robs sain sari snib snob soar soba sora sorb sori sorn