cccc ccci cccv ccgc ccic ccii cciv ccoc ccvi ccvo cgcc cgcg chch chci chic chig chih chiv choc choh choi choo chov chvo cicc cich cici cico cigi ciii civc civh civo coch coco cogh cogi cogo coho cooh covo cvcc cvii gc-c gccc gcic gcii gciv gcov gggg gghg ghoi gigg gigi gigo giog gioi goch gogh gogi gogo goog gooi govi gvvv h-ii hccc hcch hcgh hchi hggc hhgg hhhh hi-c hi-v hicc hich hico high higi hihc hihi hiho hioc hoch hogg hogh hogi hogo hoho hovi hvcc i-go iccc icci icco icgc ichc ichi icho icoc igcc igoo ihcc ihvh iiii iiio iioi iioo iocg ioci ioii ioio iooi iooo ivic ivig occc occi ochi oggi oghi ogog ogoi ohcc ohhi ohho ohio ohoh oici oigo oiii ooho oooh oooo ovi- ovo- ovoo vcci vgcc vhhh vic- vich vici vico vigh vigo vihi viii vivi vivo voho voic voio vooc voog vvog vvvv