PLIOSAURIAN

aa ai al an ar as in is la li lo na no nu oi on op or os pa pi si so un up us

aal aas ail ain air ais ala alp als ana ani apo ars asp ins ion lap lar las lin lip lis lop nap nil nip nor nos nus oar oil ons ops ora ors our pal pan par pas pia pin pis piu poi pol pro psi pul pun pur pus rai ran rap ras ria rin rip run sal sap sau sin sip sir sol son sop sou spa sri sun sup uns upo ups urn urp

aals ails ains airn airs alan alar alas alps also anal anas anil anis anoa ansa anus apos aria aril aura ilia inia inro ions iris iron lain lair laps lari lars liar lino lins lion lipa lips lira liri lisp loan loin lops lorn loup lour luna nail nala naoi naos napa naps nils nipa nips nisi noil noir nori nous nurl oars oils onus opal opus oral osar ours pail pain pair pals pans para pars pial pian pias pili pina pins pion pirn piso plan plus pois pols pons porn pour prao prau proa pros pula puli puls puna puns puri purl purs raia rail rain rais rani raps rasp rial rias rins rips roan roil roup ruin runs sail sain salp sari saul sial silo slap slip slop slur snap snip soap soar soil sola soli sora sori sorn soul soup sour span spar spin spun spur sura ulan ulna unai upas upon urns urps ursa