irbp iri- irio irip iris irmo irms irob irop irps irri irrs irsp irti irtp irts irus isbt isim isis isit ismi ismo isms iso- isop isor isos ispr isps isri isrp issi isso issp issr isss issu isti isto istp istr ists isum isup isus itbs itim itis itmo itms itoi itoo itor itos itou itri itrs itsi itso itsp itsu itto itum itup itur iuiu iums iupp iuss iust mbbs mbim mbio mbis mbms mbou mbps mbrs mbus mibs miii miio miis miit mim- mimi mimo mimp mims mio- mios mipi mipr mips mipt miri miro mirr mirs mirt miru mis- misi miso misr miss mist misu mit- mitb miti mitm mito mits mitt mitu miui mmii mmis mmmm mmms mmor mmpi mmpr mmpu mmrp mmst mmsu mmts mmus mobb mobi mobo mobs moii moio moir mois moit momi momo moms momu moob moop moor moos moot mopp mops morb mori moro mors mort moru mosi moso moss most mosu motb moti motm moto mots mott motu moup mour mous mout mpio mpir mpit mppp mpps mpri mpro mprp mpst mptp mrbb mrbm mrbs mris mrps mrsi mrtm mrts mrtt msmb msmm msms msmu msop msor mspb mspi mspp msrb msrp msrt mssi mssm mssp mssr msst mstp mstr msts msus mtbo mtbs mtom mtor mtrr mtss mtst mttr mtts mubi mubo mubs muir muis muit mumm mumo mump mums mumu muos mups muri muro murr murs murt muru musi muso muss must musu muti muto muts mutt mutu muut obbo obis obit oboi obor obos obot obri obro obsr obss obst obts obus oiii oimb oios oirt oism oist oisu oiti oium ombo ombu omim omio omis omit omo- omoi omoo omor omps ompt omri omro omsi omuo omus oobi ooms oooo ooos oops oort oosi oost ootb ootp oots oous opii opio opis opit opms opo- opor opos oppi oppo opps opsi opsm opsu opti opto opts opus orbb orbi orbo orbs orbu ori- orio oris orit ormo oro- orom oror oros orot orpi orps orri orro orrs orsi orso orsu orto orts orub orum orup orus osbp osii osim osip osis osm- osmo osoi osoo osor osos ospm osro ossb ossi osso ossu osti ostr osts osum otbs otis otit oto- otoo otor otos otpp otro otrs otso otsu otti otto otts ottu otur otus oubs ouii ouir ouis ouit oumi our- ouro ours ourt oust out- outb outi outo outs ouu- pbmr pbrs pbsp pibb pibi piip pimi pimp pims pimt piob piot pipi pipo pipp pips piri piro pirr pirs piru pisi piso piss pist pisu piti pito pitr pits pitt pitu pium pius pmbr pmip pmmp pmmu pmoi pmos pmpm pmpo pmrs pmrt pmts pmut pobo pobs poio pois pomi pomo pomp poms pomu poop poor poos poot pop- popi popo popp pops popt porb pori poro porr pors port posb posi poso poss post poti poto pots pott potu poui poum poup pour pous pout ppib ppms ppos pppo pppp ppps pprm ppru ppss ppts pptt ppur prbs pri- prii prim pris pro- prob prom proo prop pros prot prou prps prri prrm prrs prsi prso prss prti prtm prtp prtr prum prus prut pruu psbr psbt psim psip psis psoi psos psou pspi pspp pspr psps psrp pssm psso psst psts pstu ptmp ptms ptop ptui pubs pubu puir puis puit puiu pumi pump pupi pups pupu pur- purb puri puro purp purr purs puru pusi puss pust put- puti puto puts putt putu rbbb rbbr rbbs rbis rbms rbsp rbss rbst rib- ribo ribs ribu riis rimi rimm rimo rims rimu riom rios riot riou ripi ripp ripr rips ript riri rirs risi rism riso risp riss rist risu riti rito rits ritt ritu rius rmbs rmrp rmsp rmst rmtu rob- robb robi robo robs robt robu roio roir rois roit roiu romb romi romm romo romp roms roob rooi room roop roor roos root ropo rops rori roro rort roru rosi roso rosp ross rost roti roto rotr rots rott roub roum roup rous rout rpii rpms rpob rpos rpps rpts rrmp rrrr rrsp rrum rsbi rsis rsos rspb rspo rsps rstp rsts rstu rsum rtmi rtmp rtms rtps rtss rttp rtts rubb rubi rubp rubs rubu ruis ruit rumb rumi rumm rumo rump rums rumt rupp rupt ruri ruro rurp rurs ruru rusi ruso russ rust rusu ruti ruto ruts rutt rutu s-ib s-ii s-os sbbs sbor sbot sbsi sbsp sbst sbus sibi sibo sibs sibu siim siit simi simm simo simp sims simt siop sior sios siot siou sipi sipo sipp sips sipt siri siro sirp sirr sirs sirt siru sisi siss sist sisu sit- siti sito sits sitt situ siui sium sius siut smis smit smos smot smps smrt smsp smss smti smtp smtu smur smus smut sobo sobp sobr sobs sobt sobu soim soir sois soit somb somi somm somo soom soop soor soos soot sopi sopo sopp sops sopu sorb sori sorm soro sorr sors sort soru sosi soso soss sost sotm soto sotp sots sotu soum soup sour sous sout spib spim spio spip spir spis spit spmi spms spmt spoo spop spor spos spot spps spri sprm spro sprs spso spsp spss spst sptb spto sptr spts spui spur spus sput srib srim sris sros srps srpt srsp srtp srtr srub ssbr ssis ssit ssop ssot sspo ssps sspt ssri ssrm ssrs sssb sssi sssm ssss sstb sstp ssts stbs stib stim stio stip stir stis stit stmp stms stmt stob stom stoo stop stor stos stot stou stpp stps stri stro strs stru stsi stsm stss sttr stub stum stup stur stus stut sub- subb subi subm subo subs suio suir suis suit sum- sumi sumo sump sums sumu suor suos sup- supo supp supr sups supt sur- suri suro surp surr surs surt suru sus- susi suso susp suss sust susu suti suto sutu suum suus t-mo tbbs tbit tbrb tbsp tbst tbtp tibi tibs tibu tiit tiiu timi