-ose cccc cccp cccs ccee cckw ccoc ccow ccpe ccpp ccps ccsp ccss ccst cctc cctt cec- cece ceco cecp cecs cect ceec cees ceke ceop ceos cepc cepe cepo cepp ceps cept cesc cese cesp cess cest cet- cete ceto cetp cets cewe ckck ckco ckcs ckcw ckoc ckoo ckos ckot ckpc ckso ckst cksw ckts ckws ckww coce cock coco cocp coct coep coes cok- coke coko cook coop coos coot cope copo copp cops copt cosc cose coso cosp coss cost cotc cote coto cots cott cotw cowe cowp cows cowt cpce cpcs cpep cpos cpps cpsc cpsk cpso cptp cpts cscc csce csco cscs csec csee csep cset csks csos csot cspc cspe csps cspt csse cstc csto csts cswk csws ctcp ctec ctep ctos ctot ctpo ctpp ctps ctsc ctss ctts cttw cwos cwot cwts eccc ecce ecco ecct eces ecko ecks eco- ecop ecos ecot ecpp ecsc ecse ecsp ecss ect- ectc ecto ects eecs eeee eees eeke eeks eeoc eeps eese eesk eetc eete eets ekco ekek ekes eket ekos ekpe ekpo ekwe eoes eost eotc eoto eots eotw eows epcc epec epee epes epoc epos epot eppc eppo eppp epps epsc epsp epss epte esce esco escs esee esek eseo eses eset eske esko esks eso- esok esop esos espc espe espo espp esps esse esso essp esst estc este esto estp ests eswc esws etcc etco etcs etec etee etes etoe etok etos ette etto ewes ewew ewok ewos ewsp ewte ewts k-os kccc kcck kcct kcec kcee kceo kcep kcet kckc kckk kcko kcoe kcos kcot kcow kcpc kcpo kcps kcpt kcsc kcse kcsp kcss kcst kctc kcte kcto kcwc kcwe kcwk kcwt keck keco keek keep kees keet kekc keke keko keks keok keos kep- kepc kepe keps kept kesc kesk keso kesp kess kest kesw ket- ketc kete ketk keto ketp kets kett kewe kewp kews kewt kkck kkco kkcs kkct kkcw kkkk kkoo kkot kkow kkpc kkpk kkps kkpt kkse kksp kkss kkst kksw kktc kktk kkts kkwe kkwk kkws kock kocp kocs koct kocw koes kokc koke kokk koko kokp koks kooc kook kooo koop koos koot kope kopp kops kopt kopw kos- kosc kose koso kosp koss kost kotc kote kotk koto kots kott kowe kpcc kpcs kpcw kpek kpet kpke kpkk kpoc kpoe kpok kpoo kpop kpow kppc kppk kppo kppp kppw kpsc kpso kpsp kpte kpto kpts kptt kptw kpwe kpwk kpwt kpww ksce ksck ksco kscs ksec ksee ksek kseo ksep kset ksew kske kskk ksko ksks ksoc ksok ksoo ksop ksos ksow kspc kspe kspk kspo ksps kspt kspw ksse ksso ksss ksst kstc kste kstk ksto kstp ksts kstt kstw kswc kswo kswp ksws kswt ksww ktcc ktce ktck ktco ktcs ktec ktee ktek ktep ktkc ktke ktkk ktko ktks ktkt ktoc ktoe ktok ktoo ktop ktot ktpk ktpo ktpt ktsc ktso ktst ktsw kttc kttk ktto kttp ktts kttt kttw ktwo ktws kwck kwee kwes kwkc kwkk kwkw kwoc kwok kwos kwow kwpc kwpt kwpw kwsc kwsk kwso kwss kwst kwsw kwto kwts kwtw kwwk kwws kwwt o-eo occc occt oce ocee ocet ocke ocks ocos ocpp ocsw oct- octe octo octs oec- oecc oeec oeps oese oest okes oket okko okok okot okpe okpo okso okto ooes oooo ooos oops oose oost ootp oots ootw opec opep opes opet opo- opos oppo opps opto opts oscc osce osco osec osee osek oses oset osoo osos osow osse osso ostc oste osts otee otep otes oto- otoe otok otoo otos otow otpp otpw otse otso otte otto otts otwo owes owoe owow owpe owse owt- owte owtt pccc pcce pccs pccw pcep pcks pcoe pcos pcpp pcps pcse pcso pcte pcts pece peck peco pecs pect peec peek peep pees peet peke pekk peko pepe pepo peps pese peso pess pest pete peto pets pett pewe pewk pews pkcs pkts poce pock poco pocs poes poet poke poko pook poop poos poot pop- popc pope popo popp pops popt pose posk poso poss post potc pote poto pots pott potw powe powk powp pows powt ppcc ppcs ppos pppo pppp ppps ppss ppts pptt psco psec psoc psos pspp psps pssc psse psso psst psts ptcc ptop pttc pttk pwts s-os sccc scce sccp sccs scct scec scee scep scet scew sck- scok scoo scop scot scow scpe scpo scps scpt scsc scso scst sctc scto scts scwe se-c se-e se-k se-o se-s se-t se-w sec- secc sece seck seco secs sect seec seek seep sees seet seew seke sekk seko sekt seoc seok seop seow sepe sepo sepp seps sept sesc sese seso sess sest set- setc sete seto sets sett sewe sews skee skeo skep skes sket skew skoe skop skot skow skpc skpo skss skwe skws soce sock soco socs soec soeo soep soes soke sokk soko sook soop soos soot sope sopo sopp sops sose soso soss sost sotc sote sotk soto sotp sots sotw sowe sowk sowp sows sowt spcc spco spcs spec spee spek spes spet spew spke spoc spok spoo spop spos spot spps spse spso spsp spss spst sptc spto spts sscc ssce sscp sscs ssec ssee ssep sses sset ssoc ssop ssot sspc sspe sspo ssps sspt sssc ssss sstc sstp ssts ssws stcc stcp stcs stec stee stek steo step stes stet stew stks stoe stok stoo stop stos stot stow stpp stps stss sttc stwe swcc swee swet swoe swoo swop swot swow swss swte swts tccc tcep tcos tcpo tctc tcts teck teco tecs tect teec teek tees teet teke teok teos teow tepe tepp tesc tese teso tesp tess test tete teto tets tett tewo tews tkos tkts toce tock toco toee toek toes toet toke toko took toos toot top- tope topo topp tops topt tosc tose tosk toso toss tost totc tote toto tots tott towe towk tows tpck tpcp tpcs tpke tpks tppp tpsc tpte tptp tpws tscc tscp tsec tses tset tsks