cccc cccf ccci cccv ccee ccfc ccff ccfi cche cchr ccic ccii ccir cciv ccoc ccrc ccre ccrf ccri ccvi ccvo cec- cece ceci ceco ceec cef- cefc ceor cer- cerc cere cerf ceri cero cevo cfcf cfco cffr cfor cfre chce chch chci chec chee chef cheh cher chev chfc chfi chfr chic chie chif chih chir chiv choc choh choi choo chor chov chrc chrf chro chrr chvo cicc cich cici cico cicr ciee cier cife ciff cihr ciii cior circ cire cirh ciri ciro cirr civc cive civh civo coce coch coco cofc cofe coff cofi coho coif coir coof cooh cor- corc core corf cori coro corr cove covo crcc crce crcr cre- crec cree creh crei creo crfc cric crie crif croc croe croh croo cror cvcc cver cvfr cvii cvrr eccc ecce ecci ecco ecef ecfc ecfr eche echo eco- ecrc ecrf ecri ecrr ecrv eeee eefe eeoc eerc eero efco efeo effi efic efor ehcc eheh eher ehre eich eico eiec eiei eier eiho eire eoir eore eori ercc erce erch erec erei erer erev erfc erhc eric erie erih erio eroc eroe eroi eroo errc erre erro erve ervi ever evie evir evoe evoo evre fccf fcch fcic fcii fece fech feer fefc fefe feff fefi fefo fehr feie feio feir feof feoh ferc fere fero ferr ferv feve fevr ffcc ffee ffff ffii ffrr fhci ficc fice fich fico fiec fief fier fifc fife fiff fifi fifo fiii fioe fior fire five foce foch foci foco foer fofo fohr foie foof for- fore fori foro forr fove fr-v frcc free frei freo frfc fric frie frio froe froh h-ii hccc hcch hcfc hchi hech heef heer hefe hehe heho heic heie heif heih heir heor herc here heri hero herr heve hevi hfce hhhh hhof hi-c hi-v hicc hice hich hico hiei hier hiff hifh hifi hifo hifr hifv hihc hihe hihi hiho hiie hioc hire hirf hiri hiro hive hoce hoch hocr hoei hoer hofe hoff hohe hoho hoie hoif hoir hooe hoof hoor horc hore hori horo horr hove hovi hree hrfc hrrc hvcc iccc iccf icci icco iccr icec icee icef icer ichc iche ichi icho ichr icoc icor icrc icre icrf icrr iecc ieie ieio ieoh iere ieri ifco ifer ifhe ific ifor ifrf ifri ihcc iher ihrc ihre ihvh iiie iiii iiio iioi iioo iirc ioci ioee iofc ioii ioio ioof iooi iooo iore iori ircc iree irer irfe iri- iric irie irio iroc iroh irov irrc irre irri ivcf ivec iver ivic ivie ivor ivre o-eo occc occi oce ocee ocef oche ochi ocre ocro ocrr oec- oecc oeec oere ofcr ofer off- offc offe offh offo offr ofor ofre ohcc ohee oher ohhi ohho ohif ohio ohoh ohre oici oier oiii oire oocr ooer ooff ooho oooh oooo oore orce orch orci orco ore- orec oreh oreo orer orfe orff orfi orhe ori- oric orie orif orio oro- oroe orof oror orri orro orve orvr ovee over ovi- ovie ovo- ovoo ovre rccc rcfc rcic rcvr recc rece rech reci recr reef reev refe reff refi refr rehe rehi reif reii reir reof rere reri rero reve revi revo rfef rffc rfic rhce rhee rheo rhio rhoc rhoh ricc rice rich rico rief rier rife riff riho riif rire riri rive rivo rocc roce roch roco roer roev rofc rofe roff rofo rohe rohr roif roio roir roof rooi roor rorc rore rori roro rove rovi rovo rrfc rrif rrrr rv-c rver rvvh vcci vche vecc vech veci veer veho veie veii veir veoh veor ver- vere veri vero veve vevi vevo vfcc vfor vhhh vic- vice vich vici vico vier vife viff vihi viii virc vire viri viro virr vive vivi vivo voce voei voer voff vofr voho voic voie voio voir vooc voor vor- vore vori voro vrci vref vreo vrhe vrio vroc vver vvvv