cccc ccci cccv ccee ccic ccii ccir cciv ccrc ccre ccri ccvi cec- cece ceci ceec cejc cer- cerc cere ceri cicc cici cicr ciee cier ciii circ cire ciri cirr civc cive cjcj cjic cjrc cjrj crcc crce crcr cre- crec cree crei cric crie cvcc cver cvii cvrr eccc ecce ecci ecrc ecri ecrr ecrv eeee eerc eiec eiei eier eiji eire ejer ejji ercc erce erec erei erer erev eric erie errc erre erve ervi ever evie evir evje evre iccc icci iccr icec icee icer icrc icre icrr iecc ieie iere ieri iiie iiii iirc ijji ircc iree irer iri- iric irie irje irrc irre irri ivec iver ivic ivie ivre jccc jcci jcrc jcvi jeci jeer jere jeri jije jiji jiri jive jjcc rccc rcic rcvr recc rece reci recr reev reii reir rere reri reve revi ricc rice rier riji rire riri rive rrrr rv-c rver vcci vecc veci veer veie veii veir ver- vere veri veve vevi vic- vice vici viej vier viii viji virc vire viri virr vive vivi vrci vrij vver vvvv