cccc ccci cccv ccee cche cchr ccic ccii ccir cciv ccrc ccre ccri ccvi cec- cece ceci ceec cer- cerc cere ceri chce chch chci chec chee cheh cher chev chic chie chih chir chiv chrc chrr cicc cich cici cicr ciee cier cihr ciii circ cire cirh ciri cirr civc cive civh crcc crce crcr cre- crec cree creh crei cric crie cvcc cver cvii cvrr eccc ecce ecci eche ecrc ecri ecrr ecrv eeee eerc ehcc eheh eher ehre eich eiec eiei eier eire ercc erce erch erec erei erer erev erhc eric erie erih errc erre erve ervi ever evie evir evre h-ii hccc hcch hchi hech heer hehe heic heie heih heir herc here heri herr heve hevi hhhh hi-c hi-v hicc hice hich hiei hier hihc hihe hihi hiie hire hiri hive hree hrrc hvcc iccc icci iccr icec icee icer ichc iche ichi ichr icrc icre icrr iecc ieie iere ieri ihcc iher ihrc ihre ihvh iiie iiii iirc ircc iree irer iri- iric irie irrc irre irri ivec iver ivic ivie ivre rccc rcic rcvr recc rece rech reci recr reev rehe rehi reii reir rere reri reve revi rhce rhee ricc rice rich rier rire riri rive rrrr rv-c rver rvvh vcci vche vecc vech veci veer veie veii veir ver- vere veri veve vevi vhhh vic- vice vich vici vier vihi viii virc vire viri virr vive vivi vrci vrhe vver vvvv