-ism iiii iiis iiit iirs iisi iism iisr iist iisu iitm iitr iitt iium imir imit immi imms immt imri imrr imsi imsr imss imst imsu imts imus iri- iris irms irri irrs irti irts irus isim isis isit ismi isms isri issi issr isss issu isti istr ists isum isus itim itis itms itri itrs itsi itsu itum itur iuiu iums iuss iust miii miis miit mim- mimi mims miri mirr mirs mirt miru mis- misi misr miss mist misu mit- miti mitm mits mitt mitu miui mmii mmis mmmm mmms mmst mmsu mmts mmus mris mrsi mrtm mrts mrtt msmm msms msmu msrt mssi mssm mssr msst mstr msts msus mtrr mtss mtst mttr mtts muir muis muit mumm mums mumu muri murr murs murt muru musi muss must musu muti muts mutt mutu muut riis rimi rimm rims rimu riri rirs risi rism riss rist risu riti rits ritt ritu rius rmst rmtu rrrr rrum rsis rsts rstu rsum rtmi rtms rtss rtts ruis ruit rumi rumm rums rumt ruri rurs ruru rusi russ rust rusu ruti ruts rutt rutu s-ii siim siit simi simm sims simt siri sirr sirs sirt siru sisi siss sist sisu sit- siti sits sitt situ siui sium sius siut smis smit smrt smss smti smtu smur smus smut srim sris srtr ssis ssit ssri ssrm ssrs sssi sssm ssss ssts stim stir stis stit stms stmt stri strs stru stsi stsm stss sttr stum stur stus stut suir suis suit sum- sumi sums sumu sur- suri surr surs surt suru sus- susi suss sust susu suti sutu suum suus tiit tiiu timi timm tims timu tiri tirr tirs tiru tisi tism tiss tist titi tits titt titu tium tmsi tmtt tri- trim tris trit trmi trms trmu trsi trst trtr trus trut truu tsis tssi tssm tssr tsst tstm tsts tsui tsum ttim ttms ttss tttt tuim tuis tuit tuiu tumi tums tumu turi turm turr turs turt turu tusi tusm tuss tust tuti tuts tutt tutu tuum uims uirr uist uits umit umms umri umsu umts umus umut urim uris uriu urmi urri ursi urss ursu urts urum urur urus urut usim usis usmm usms ussr usss usst ussu usti ustm usts usui usus utis utri utti uttu uuri uusi uuuu