NONISOBARIC

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 arc ars ban bar bas bin bio bis boa boo bos bra bro cab can car cis cob con coo cor cos inn ins ion nab nan nib nob noo nor nos oar oba obi oca ono ons ora orb orc ors rai ran ras ria rib rin rob roc sab sac sib sic sin sir sob son sri

abos abri ains airn airs anis anon arbs arco arcs asci bani bans barn bars bias bins bios biro boar boas boon boor boos bora born bran bras brin brio bris broo bros cabs cain cans carb carn cars ciao cion cobs coin coir coni conn cons coon coos corn cors crab crib cris ibis icon inia inns inro ions iris iron isba nabs nans naoi naos narc nibs nisi nobs noir nona noon nori oars obas obia obis ocas onos orbs orca orcs osar rain rais rani rias ribs rins roan robs rocs sain sari scab scan scar snib snob soar soba soca soon sora sorb sori sorn