oisu oitc oiti oobi oooo ooos oops oosi oost ootb ootp oots oous opic opii opio opis opit opo- opos oppi oppo opps opsi opsu opti opto opts opus osbp oscc osci osco osii osip osis osoi osoo osos ossb ossi osso ossu ostc osti osts otbs otic otis otit oto- otoo otos otpp otso otsu otti otto otts ottu otus oubs oucc ouii ouis ouit oust out- outb outi outo outs ouu- pbcc pboc pbsp pcbc pcbs pccc pccs pcip pcos pcpb pcpp pcps pcso pcts pibb pibi picc pici pico pics pict picu piip piob piot pipi pipo pipp pips pisi piso piss pist pisu piti pito pits pitt pitu pius pobo pobs poco pocs poio pois poop poos poot pop- popc popi popo popp pops popt posb posi poso poss post potc poti poto pots pott potu poui poup pous pout ppcc ppci ppcs ppib ppic ppos pppo pppp ppps ppss ppts pptt psbt psci psco pscu psip psis psoc psoi psos psou pspi pspp psps pssc psso psst psts pstu ptcc ptop pttc ptui pubs pubu puis puit puiu pupi pups pupu pusi puss pust put- puti puto puts putt putu puuc s-ib s-ic s-ii s-os sbbs sbcc sbcs sbct sbic sbot sbsi sbsp sbst sbtc sbus scbi sccc sccp sccs scct sci- scic scio scip scis scit scob scoo scop scot scpb scpi scpo scps scpt scsc scsi scso scst scsu sctc scto scts scub scup scut sibc sibi sibo sibs sibu sicc sici sico sicp sics sicu siit siop sios siot siou sipc sipi sipo sipp sips sipt sisc sisi siss sist sisu sit- sitc siti sito sits sitt situ siui sius siut sobo sobp sobs sobt sobu soci soco socs soic sois soit soop soos soot sopi sopo sopp sops sopu sosi soso soss sost sotc soto sotp sots sotu soup sous sout spcc spco spcs spib spic spio spip spis spit spoc spoo spop spos spot spps spso spsp spss spst sptb sptc spto spts spui spus sput sscc ssci sscp sscs ssis ssit ssoc ssop ssot sspc sspo ssps sspt sssb sssc sssi ssss sstb sstc sstp ssts stbc stbs stcc stcp stcs stcu stib stic stio stip stis stit stob stoo stop stos stot stou stpp stps stsi stss sttc stub stuc stup stus stut sub- subb subi subo subs suc- succ suci sucs suio suis suit suos sup- supo supp sups supt sus- susi suso susp suss sust susu suti suto sutu suus tbbs tbcb tbcc tbit tbsp tbst tbtp tcbs tccc tccu tcos tcpo tctc tcts tibi tibs tibu ticc tico tics tiit tiiu tiop tios tiou tip- tipc tipi tipo tipp tips tipt tipu tisb tisi tiso tiss tist titc titi tito titp tits titt titu tobi tobo tobs tobt tobu toci toco tois toit toos toot top- topi topo topp tops topt topu tosb tosc tosi toso toss tost tosu totc toti toto tots tott toui toup tous tout tpcp tpcs tppp tpsc tptp tput tsbc tscc tscp tsis tsob tsoi tsop tsos tsou tspo tsps tspt tssi tsst tstc tsts tsui tsup ttbb ttcp ttop ttss tttt tubb tubo tubs tubu tucc tuco tuis tuit tuiu tuos tupi tupo tups tupu tusc tusi tuss tust tuti tuto tuts tutt tutu tuuo ubbi ubbo ubic ubii ubis ubit uboc ubos ubpc ucbc ucci uccp ucio ucos ucpb ucsb ucsc ucst ucsu ucut uipi uist uits uocc upci upcs upic upis upos uppc uppp uppu upsc upsi upto upup usbc usbs uscc usco uscs usip usis usoc usoi usos uspc uspo uspp usps ussb ussc usss usst ussu ustb ustc usti usto ustp usts usui usus utis utsc utti utto uttu uucp uuoc uusi uuuu

-itis bbuss bcbst bccip bccup bcups bibbo bibbs bibic bibio bibis bibos bibus bicsi bioci bioco bioss bipib bisco bisou bispo bisto bitis bitit bitop bitti bitto bitts bitup bo-bo bobbi boboc bobos bobst bobts bobup bocci bocus boios boist boito boobs booco booit boops boost boots bopis bopit bosco boscs bosio bossi bosso bosut botis botos botou botti botts bottu botus boust bouto bouts bpips bpost bscco bsous btops btstu bucci bucco bucic bucsu buici buist busic busot busso bussu busti busto busts busut busuu butis butit buto- butot butou butts butuo butut c-bus c-p-c c-pop cbtis ccccc cccii cciii ccitt ccups cicis cicus cipco cippi cipus cisco cispp cists cisus citou ciuti co-bo co-co co-op cobbs cobit cobot cobus cocc- cocci cocco cocio cociu cocos cocto cocus coips coist coops coopt coost coots copic copii copit copos coppi coppo copps copsi copto copts copus coput cos-b cosbi cosco cosic cosio cost- costi costo costs cotos cotso cott- cotto cotts cottu cotui couco couis coups coust couto couts coutu cpctc cpi-u csobs cspot cssii cssip cstcc cttoi cubi- cubic cubit cubo- cubot cubub cucui cuoco cupic cusco cusio cusip cusis cusop cusps cusso custi cutco cutcu cuti- cutis cutit cutto cutts cutup i-bot ibibo icici icist icius icos- icosi icscc icsup ictic ictis ictus iiiii iitti iobit ioooi ioooo iosco iotic iotit iotti ipcop ipiti ipopt ipsi- ipsos ipsus ipubi is-is isbut iscos iscsi isios isisi isiti isits isitt isout ispot ispup issou isssc issus issuu istic istoc istoo istop istup istus isuto isuus itbit itics itisi itiso itobi itoss itout itpcs itsit itsso itsto itsup itsus ittoo ittti itu-t itutu iupps iuput obits obosi obout obtus occii octic octo- octos oitti oobit oocss ooioo ooooo oopic oopsi ootus opcit opici opico opio- opito opius opobo oppos opsis opsit optic optio opto- optot optto optus opusi ososo ospis ossi- ossip ossis ossos osstp ostic ostis osubi osusu otcbb otics otisb otobi otoso ototo ottis ottoi ottos oubit oubut ousts outis outto outts pbist pccts pctct picco pico- picos picot picou picti picto picts picui picus piisi piisu piots pious pipis pipit pippi pippo pisci pisco piscu pissi pisti pisto pitio pitip pitis pitos pitot pitso pitti pitto pitts piusi po-po pocop pocos pocus poipu poist poopo poops poost poots popco popis