-ose cccc cccs cccv ccee cche cchs ccoc ccss ccst cctc cctt cctv ccvo ccvs cec- cece ceco cecs cect ceec cees cehs ceos cesc cese cess cest cet- cete ceto cets cetv cevo chce chch chcs chec chee cheh ches chet chev chhs choc choh choo chos chov chsc chse chsh chst chto chtt chtv chvo coce coch coco coct coes coho cohs cooh coos coot cosc cose cosh coso coss cost cotc cote coth coto cots cott cove covo cscc csce csch csco cscs csec csee cseh cset cshs csos csot csse cstc csto csts ctec cths ctos ctot ctsc ctss ctts ctvo ctvt cvcc cvet cvhs cvss cvte eccc ecce ecco ecct eces eche echo echs echt eco- ecos ecot ecsc ecse ecss ect- ectc ecth ecto ects ectv eecs eeee eees eehs eeoc eese eetc eete eeth eets ehcc eheh ehhs ehte eoes eost eotc eoto eots esce esch esco escs esee eseo eses eset eshs eso- esos esse essh esso esst estc este esth esto ests estv etcc etch etco etcs etec etee etes eth- ethe etho eths etoe etoh etos ette etto etvo eves evet evhs evoe evoo evos evsc evst hccc hcch hccs hchs hcsc hcso hcss hcst hctv hech hecs hect hees heet hehe heho hehs hesc hesh hess hest hete heth heto hets hett heve hevt hhhh hhhs hoce hoch hocs hoes hohe hoho hooe hoos hoot hose hosh hoss host hote hoth hoto hots hott hove hovs hscc hsct hses hset hshs hsse hste hsts htcc htet hths htoh htsc hvcc hvhs hvsc o-eo occc occt oce ocee ocet oche ochs ocht ocos oct- octe octo octs oec- oecc oeec oese oest ohcc ohee ohho ohhs ohoh ohos ohso ohss ohte ohto ooes ooho oohs oooh oooo ooos oose oost oots oscc osce osco osec osee oseh oses oset oshc oshe osho oshs osoo osos osov osse osso ostc oste osts osve otee otes othe otho oths oto- otoe otoh otoo otos otov otse otso otte otto otts ovcs ovee ovet ovhs ovo- ovoo ovot s-os s-vt sccc scce sccs scct scec scee scet sch- sche schh scho schs scoh scoo scot scsc scsh scso scst sctc scto scts sctv se-c se-e se-h se-o se-s se-t sec- secc sece sech seco secs sect secv seec seeh sees seet sehe sehs seoc sesc sese sesh seso sess sest set- setc sete seth seto sets sett seve shcc she- shee sheh sheo shes shet shhh shhs shoe shoo shos shot shsc shts shvc soce soch soco socs soec soeo soes sohh soho sohs soos soot sose sosh soso soss sost sosv sotc sote soth soto sots sove sovo sovs sscc ssce sscs ssec ssee sses sset sshs ssoc ssot sssc sssh ssss sstc ssth ssts st-v stcc stch stcs stec stee steo stes stet stev sths stoe stoo stos stot stss sttc stvs svcc svce svcs svec svet svhs svsc tccc tch- tche tchh tcho tchs tcos tcov tcsh tctc tcts tech teco tecs tect teec tees teet teev teho teoh teos tesc tese tesh teso tess test tete teth teto tets tett thch the- thec thee theo thes thet thoe thoo thos thot thse thss thts toce toch toco toee toeh toes toet toho tooh toos toot tosc tose tosh toso toss tost totc tote toth toto tots tott tove tovo tscc tsec tses tset tshe tshs tsos tsse tsst tstc tsts tteo ttoe ttss tttt tves tvhs tvos tvss tvtv vche vecc vech vees veet veho veht veoh vesc vese vess vest vete veth veto vets veve vevo vhhh vhhs vhst voce voes voet voho vooc voot vose voso voss vote voth voto vsee vses vshs vsoe vssc vsse vsto vtec vtes vvhs vvvv