-ose cccc cccs cccv ccee ccgc ccgs ccgt ccoc ccrc ccre ccrg ccrs ccrt ccsg ccss ccst cctc cctt cctv ccvo ccvs cec- cece ceco cecs cect ceec cees cege cego ceor ceos cer- cerc cere cero cers cert cesc cese cesg cesr cess cest cet- cete ceto cets cetv cevo cgcc cgcg cger cges cggs cgro cgss cgst coce coco coct coes cogo cogs coos coot cor- corc core corg coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott cove covo crcc crce crcr cre- crec cree creg creo cres cret crgs croc croe croo cror crot crrt crss crst crtc crts crtv cscc csce csco cscr cscs csec csee cser cset csor csos csot csrc csrs csse cssr cstc cstg csto cstr csts ctec ctge ctor ctos ctot ctrc ctrs ctsc ctss ctts ctvo ctvt cvcc cver cvet cvrg cvrr cvss cvte eccc ecce ecco ecct eces ecgs eco- ecog ecos ecot ecrc ecrr ecrv ecsc ecse ecss ect- ectc ecto ects ectv eecs eeee eees eegs eeoc eerc eerg eero eers eese eetc eete eets egcc egcg egcr egec egee eger egge eggo eggs ego- egor egos egot egov egre egsc egss egte egts eoes eore eost eotc eoto eots ercc erce erec erer eres eret erev erg- ergg ergo ergs eroc eroe eroo eros errc erre erro errs erse erso erst erts erve esce esco escr escs esee eseo eser eses eset eso- esos esse essg esso esst estc este esto estr ests estv etcc etco etcs etec etee eter etes etoe etos etre etro ette etto etvo ever eves evet evoe evoo evos evre evrs evsc evst gc-c gccc gccs gcet gcos gcov gcrg gcse gcss gcst gctc gcts gece geer gees geet gege gegg gego geo- geog geos gere gero gers gert gesg geso gess gest gete getg geto gets gett geve gevo gggg ggss goce gocr goer goes gogo gogs goog goor goos goot gore gorg goro gorr gors gort gose goso goss gost gote goto gots gott gotv gove govs govt grcc grce grec gree greg gres gret grev groc grog groo gror gros grot grov grrr grrs grss grtc grve gsoc gsos gsse gstr gtco gtcr gtcs gtoe gtos gvcs gvtv gvvv o-eo occc occt oce ocee ocet ocos ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oere oers oese oest ogee oger ogge ogog ogre ogro oocr ooer ooes oooo ooos oore oort oose oost oots orce orco orcs ore- orec oreg oreo orer ores orge orgo orgs oro- oroe oror oros orot orro orrs orse orso ortc orte orto orts orve orvr orvs oscc osce osco osec osee oser oses oset osoo osor osos osov osro osse osso ostc oste ostr osts osve otee oter otes oto- otoe otog otoo otor otos otov otre otro otrs otse otsg otso otte otto otts ovcs ovee over ovet ovo- ovoo ovot ovre rccc rccs rcet rcgc rcos rcrg rcsc rcss rctc rctg rcts rctv rcvr rcvs recc rece recr recs rect rees reet reev rege rego regr regs regt reog reos reot rere rerg rero rers rert rese reso ress rest rete reto retr rets rett reve revo revs rgtr rgts rocc roce roco rocs roeg roer roes roet roev roge rogg rogo roog roor roos root rorc rore roro rort rosc rose roso ross rost rotc rote rotg roto rotr rots rott rove rovo rovs rrrr rscc rscs rsee rsgc rsos rsre rsts rtcc rtce rtcg rtee rtes rtgs rtss rtts rtve rv-c rver s-os s-vt sccc scce sccs scct scec scee sceg scer scet scgs scog scoo scor scot scr- scrc scre scrs scsc scso scsr scst sctc scto sctr scts sctv se-c se-e se-g se-o se-s se-t sec- secc sece secg seco secr secs sect secv seec seeg seer sees seet sege segg sego segs seoc serc sere serg sero serr sers sert serv sesc sese seso sess sest set- setc sete seto sets sett seve sgce sgcg sger sges sggg sggs sgro sgss sgsv sgts soce soco socr socs soec soeo soes sogo sogs soog soor soos soot sore sorg soro sorr sors sort sose soso soss sost sosv sotc sote soto sots sove sovo sovs srcc srct srec sreo sres sros srtr srtv sscc ssce sscs ssec ssee sses sset ssgs ssgt ssoc ssot ssrc ssrg ssrs sssc ssss sstc ssts st-v stcc stcs stec stee steg steo ster stes stet stev stge stgr stoe stog stoo stor stos stot strc stre stro strs stss sttc sttr stvs svcc svce svcs svec sveg svet svor svrg svsc svtr tccc tcos tcov tctc tcts teco tecr tecs tect teec teer tees teet teev tegg tego tegs tegt teor teos ter- terc tere tero terr ters tesc tese teso tess test tete teto tetr tets tett tgcc tgtc tgts toce toco toee toer toes toet toge togo togr togs togt toor toos toot torc tore torg toro torr tors tort torv tosc tose toso toss tost totc tote toto totr tots tott tove tovo trcc tre- trec tree treg treo tres tret trev trge troc troe trog troo tros trot trst trtc trte trtr trvs tscc tscg tsec tses tset tsgt tsos tsse tssg tssr tsst tstc tsts tteo tter ttoe ttss tttt tver tves tvgc tvos tvro tvrr tvss tvtv vcrs vecc veer vees veet vege vegs veor ver- vere vero vers vert vesc vese vess vest vete veto vetr vets veve vevo vgcc voce voer voes voet voge vogt vooc voog voor voot vor- vore voro vors vort vose voso voss vote voto vreo vret vroc vrot vrse vrto vsee vses vsoe vssc vsse vsto vtec vtes vtrs vver vvog vvvv