BIVARIATES

aa ab ae ai ar as at ba be bi er es et is it re si ta ti

aas aba abs air ais ait arb are ars art ate ava ave baa bar bas bat bes bet bis bit bra ear eat era ers eta ire its rai ras rat reb rei res ret rev ria rib sab sae sat sea sei ser set sib sir sit sri tab tae tar tas tav tea tie tis var vas vat vet via vie vis

abas abet abri airs airt aits arbs area ares aria arse arts asea ates aver aves baas bait bare bars base bast bate bats bear beat best beta bets bias bier bise bite bits brae bras brat brie bris brit ears east eats eras erst etas ibis ires iris isba raia rais rase rate rats rave rebs reis rest rets revs rias ribs rise rite rive sabe sari sate sati save sear seat sera seta sire site stab star stir tabs tare tars tavs tear teas tier ties tire tres tsar vair vara vars vasa vase vast vats vera verb vert vest vets vibe vier vies visa vise vita