-ism iiii iiis iirs iisi iism iisr iisu iium imir immi imms imri imrr imsi imsr imss imsu imus imvu iri- iris irms irri irrs irus irvs isim isis ismi isms isri issi issr isss issu isum isus iuiu iums iuss ivim ivms ivrs miii miis mim- mimi mims miri mirr mirs miru mirv mis- misi misr miss misu miui mmii mmis mmiv mmmm mmms mmsu mmus mmvi mris mrsi msmm msms msmu mssi mssm mssr msus msvs muir muis mumm mums mumu muri murr murs muru musi muss musu mvii riis rimi rimm rims rimu riri rirs risi rism riss risu rius rivs rmmv rrrr rrum rsis rsmv rsum ruis rumi rumm rums ruri rurs ruru rusi russ rusu ruvi ruvu s-ii s-iv siim simi simm sims siri sirr sirs siru sisi siss sisu siui sium sius sivi smis smss smur smus srim sris ssis ssri ssrm ssrs sssi sssm ssss ssvm suir suis sum- sumi sums sumu sur- suri surr surs suru surv sus- susi suss susu suum suus suvi suvs svim svir uims uirr umms umri umsu umus urim uris uriu urmi urri ursi urss ursu urum urur urus usim usis usmm usms ussr usss ussu usui usus uuri uusi uuuu uvis uvri uvvu viii vimi vims viri virm virr viru visi viss visu vivi vris vrms vrsi vsmu vuir vvvv