cccc ccci cccv cchr ccic ccii ccir cciv ccrc ccri ccvi chch chci chic chih chir chiv chrc chrr cicc cich cici cicr cihr ciii circ cirh ciri cirr civc civh crcc crcr cric cvcc cvii cvrr h-ii hccc hcch hchi hhhh hi-c hi-v hicc hich hihc hihi hiri hrrc hvcc iccc icci iccr ichc ichi ichr icrc icrr ihcc ihrc ihvh iiii iirc ircc iri- iric irrc irri ivic rccc rcic rcvr ricc rich riri rrrr rv-c rvvh vcci vhhh vic- vich vici vihi viii virc viri virr vivi vrci vvvv