ARBITRIUMS

ab ai am ar as at ba bi is it ma mi mu si ta ti um us ut

abs aim air ais ait ami amu arb arm ars art bam bar bas bat bis bit bra brr bum bur bus but ism its mar mas mat mib mir mis mus mut rai ram ras rat ria rib rim rub rum rut sab sat sau sib sim sir sit sri sub sum tab tam tar tas tau tis tub tui urb uta uts

abri abut aims airs airt aits amir amis amus arbs arms arts arum bait bams barm bars bast bats bias bima birr bits bras brat brim bris brit brut bums bura burr burs bust buts iamb ibis iris isba mair mars mart mast mats maut mibs miri mirs mist mura murr must muts rais rami rams rats rias ribs rims rubs rums rust ruts sari sati sima smit smut stab star stir stub stum suba suit sura tabs tabu tams tars taus tram trim tsar tuba tubs tuis urbs ursa utas