-ous k-os kkkk kkoo kkot kkow kkpk kkps kkpt kksp kkss kkst kksu kksw kktk kkts kktu kkup kkus kkut kkuu kkwk kkws kokk koko kokp koks koku kook kooo koop koos koot koou kopp kops kopt kopu kopw kos- koso kosp koss kost kosu kotk koto kots kott kotu kous kout kouu kouw kpkk kpok kpoo kpop kpou kpow kppk kppo kppp kppw kpso kpsp kpsu kpto kpts kptt kptw kpus kpwk kpwt kpww kskk ksko ksks ksku ksok ksoo ksop ksos ksou ksow kspk kspo ksps kspt kspw ksso ksss ksst kssu kstk ksto kstp ksts kstt kstu kstw ksup ksut ksuu ksuw kswo kswp ksws kswt ksww ktkk ktko ktks ktkt ktku ktok ktoo ktop ktot ktpk ktpo ktpt ktso ktst ktsu ktsw kttk ktto kttp ktts kttt kttu kttw ktuw ktwo ktws ktwu kukk kuks kuku kuok kuoo kuop kuos kuow kups kupt kupu kuso kusp kust kusu kusw kuto kutp kuts kutt kutu kuuk kuuu kuwp kuws kuwt kuww kwkk kwkw kwok kwos kwow kwpt kwpw kwsk kwso kwss kwst kwsu kwsw kwto kwts kwtu kwtw kwut kwwk kwws kwwt okko okok okot okpo okso okto okus ooku oooo ooos oops oost ootp oots ootw oous opo- opos oppo opps opsu opto opts opus osku osoo osos osow osso ossu osts oto- otok otoo otos otow otpp otpw otso otsu otto otts ottu otus otwo oust out- outo outs ouu- owow owt- owtt pkts poko poku pook poop poos poot pop- popo popp pops popt posk poso poss post poto pots pott potu potw pouk poup pous pout pouw powk powp pows powt ppos pppo pppp ppps ppss ppts pptt psos psou pspp psps psso psst psts pstu ptop pttk puku pups pupu pusk puss pust put- puto puts putt putu pwts s-os skop skot skow skpo skss skup skut skws sokk soko soku sook soop soos soot sopo sopp sops sopu soso soss sost sotk soto sotp sots sotu sotw souk soup sous sout sowk sowp sows sowt spok spoo spop spos spot spps spso spsp spss spst spto spts spus sput ssop ssot sspo ssps sspt ssss sstp ssts ssws stks stok stoo stop stos stot stou stow stpp stps stss stuk stup stus stut suks suku suos sup- supo supp sups supt sus- susk suso susp suss sust susu suto sutu suus suwu swoo swop swot swow swss swts tkos tkts toko toku took toos toot top- topo topp tops topt topu tosk toso toss tost tosu toto tots tott touk toup tous tout towk tows tpks tppp tptp tput tpws tsks tsop tsos tsou tspo tsps tspt tsst tsts tsup ttop ttss tttt tuko tuks tuos tupo tups tupu tusk tuss tust tuto tuts tutt tutu tuuo two- twoo twop twos twot twps twss ukko ukok ukps uksw ukup upos uppp uppu upto upup us-k usos uspo uspp usps usss usst ussu usto ustp usts usus utto uttu utwo uuuu uwsp wkko wkkp wkks wkkt wkkw wkok wkoo wkos wkot wkow wkpk wkpo wkps wkpt wkpw wksk wkso wksp wkss wkst wksu wksw wktk wkto wktp wkts wktt wktu wkws wokk woko woks woku wokw wook woop woos woot woow wopp wops woso wosp woss wost wosu wosw wots wott wotw wouk woup wous wout wouw wowo wowp wows wowt woww wpko wpok wpop wpot wpow wppt wpso wpsp wpst wpsu wptk wptw wpup wput wpwt wskk wsko wskp wsku wskw wsok wsoo wsop wsos wsou wspk wspo wsps wspt wssp wsss wsst wssu wssw wstk wsto wstp wsts wstt wstu wstw wsup wsus wsuw wsws wswt wsww wtkk wtkp wtks wtkt wtkw wtok wtot wtou wtow wtps wtpt wtsk wtso wtsp wtss wtsu wtto wtts wttt wttu wttw wtuk wtup wtwk wtwo wtws wtwt wtww wuks wuot wupk wups wupt wupw wuso wusp wuss wust wusu wusw wuts wutu wuuu wwks wwku wwos wwot wwow wwpt wwpw wwsk wwsp wwss wwst wwsu wwtk wwtp wwtw wwus wwwk wwws wwww