cccc ccci cccv ccee ccic ccii ccir cciv ccrc ccre ccri ccrt cctc cctt cctv ccvi cec- cece ceci cect ceec cer- cerc cere ceri cert cet- cete ceti cetv cicc cici cicr cict ciee cier ciii ciit circ cire ciri cirr cirt cite citi citt citv civc cive crcc crce crcr cre- crec cree crei cret cric crie crit crrt crtc crtv ctec ctic ctrc ctvt cvcc cver cvet cvii cvrr cvte eccc ecce ecci ecct ecit ecrc ecri ecrr ecrv ect- ectc ectv eeee eerc eetc eete eiec eiei eier eire eitc eiti eitr ercc erce erec erei erer eret erev eric erie erit errc erre erve ervi etcc etec etee eter etic etre ette etti ever evet evie evir evre iccc icci iccr icct icec icee icer icet icrc icre icrr icrt ictv iecc ieet ieie iere ieri iett ietv iiie iiii iiit iirc iitr iitt ircc iree irer iri- iric irie irrc irre irri irte irti itec iter itet itic itie itri ivec iver ivic ivie ivre rccc rcet rcic rctc rcti rctv rcvr recc rece reci recr rect reet reev reii reir reit rere reri rert rete reti retr rett reve revi ricc rice rict rier riet rire riri rite riti ritt rive rrrr rtcc rtce rtee rtei rtve rtvi rv-c rver tccc tctc tecr tect teec teer teet teev teic teie teir ter- terc tere teri terr tete teti tetr tett ticc tice tie- tiee tiei tier tiet tiit tire tiri tirr titc tite titi titt tivi trcc tre- trec tree trei tret trev tri- tric trie trit trtc trte trtr tter tttt tver tvri tvrr tvtv vcci vecc veci veer veet veie veii veir veit ver- vere veri vert vete veti vetr veve vevi vic- vice vici vict vier viet viii virc vire viri virr virt vite viti vitt vive vivi vrci vret vt-i vtec vver vvvv