-ism iiii iiis iiit iipm iirs iisi iism iisp iisr iist iitm iitr iitt imir imit immi imms immt immy impi impr imps impt impy imri imrr imsi imsp imsr imss imst imts ipmi ipmp ipms ippr ippy ipri ipsi ipsp ipss ipts iri- irip iris iriy irms irps irri irrs irsp irti irtp irts isim isis isit ismi isms ismy ispr isps ispy isri isrp issi issp issr isss issy isti istp istr ists isty isys itim itis itms itri itrs itry itsi itsp itsy itty itym iypt miii miis miit mim- mimi mimp mims mimy mipi mipr mips mipt miri mirr mirs mirt miry mis- misi misr miss mist misy mit- miti mitm mits mitt mity mmii mmis mmmm mmms mmpi mmpr mmrp mmst mmts mmyy mpir mpit mppp mpps mpri mprp mpst mptp mpys mris mrps mrsi mrtm mrts mrtt msmm msms mspi mspp mspy msrp msrt mssi mssm mssp mssr msst mstp mstr msts mtrr mtss mtst mttr mtts myi- myir myis myit mymp mymy myrr myrt myry mys- myss myst myys piip pimi pimp pims pimt pipi pipp pips pipy piri pirr pirs piry pisi piss pist pisy piti pitr pits pitt pity piys pmip pmmp pmpm pmrs pmrt pmts ppms pppp ppps pprm ppss ppts pptt pri- prii prim pris prps prri prrm prrs prsi prss prti prtm prtp prtr prym prys psim psip psis pspi pspp pspr psps psrp pssm psst psts psy- psys ptmp ptms pym- pyms pymt pypy pyr- pyri pyry pyss pyst pytt riis rimi rimm rims rimy ripi ripp ripr rips ript riri rirs risi rism risp riss rist riti rits ritt rmrp rmsp rmst rpii rpms rpps rpts rrmp rrrr rrsp rsis rsps rstp rsts rtmi rtmp rtms rtps rtss rttp rtts ryim ryip ryis rysy rytt ryyt s-ii siim siit simi simm simp sims simt simy sipi sipp sips sipt sipy siri sirp sirr sirs sirt sisi siss sist sisy sit- siti sits sitt sity siyi smis smit smps smrt smry smsp smss smti smtp smty spim spip spir spis spit spmi spms spmt spps spri sprm sprs spry spsp spss spst sptr spts spy- spyr spys srim sris srps srpt srsp srtp srtr ssis ssit ssps sspt ssri ssrm ssrs sssi sssm ssss sstp ssts stim stip stir stis stit stmp stms stmt stpp stps stri strs stry stsi stsm stss sttr styr stys syis sym- symi syms syrs syrt syry syss syst sytt tiit timi timm timp tims tip- tipi tipp tips tipt tiri tirr tirs tiry tisi tism tiss tist titi titp tits titt tiyi tmps tmsi tmsp tmtt tpir tpms tpmt tppp tppr tprs tptp tptr tri- trim trip tris trit trmi trms trpm trpp trps trsi trst trtr try- trym tryp trys tsis tsmp tsps tspt tssi tssm tssr tsst tstm tsts tsys ttim ttms ttss tttt ttys tyir tymp typ- typp typy tyr- tyrr tyss tyst tyti tytt tyty yips yirm yirr yiss yist yiti yitp ymir ymts ypir ypsi ysii yspi yyyy