cccc ccci cccv ccgc cchr ccic ccii ccir cciv ccoc ccrc ccrg ccri ccvi ccvo cgcc cgcg cgro chch chci chic chig chih chir chiv choc choh choi choo chor chov chrc chro chrr chvo cicc cich cici cico cicr cigi cihr ciii cior circ cirh ciri ciro cirr civc civh civo coch coco cogh cogi cogo coho coir cooh cor- corc corg cori coro corr covo crcc crcr cric crig croc croh croo cror cvcc cvii cvrg cvrr gc-c gccc gcic gcii gciv gcov gcrg gggg gghg ghoi gicr gigg gigi gigo giog gioi girg giri giro girr goch gocr gogh gogi gogo goog gooi goor gorg gori goro gorr govi grcc gric grig groc grog groh groi groo gror grov grrr gvvv h-ii hccc hcch hcgh hchi hggc hhgg hhhh hi-c hi-v hicc hich hico high higi hihc hihi hiho hioc hiri hiro hoch hocr hogg hogh hogi hogo hoho hoir hoor horc horg hori horo horr hovi hrrc hvcc i-go iccc icci icco iccr icgc ichc ichi icho ichr icoc icor icrc icrr igcc igoo igor igri ihcc ihrc ihvh iiii iiio iioi iioo iirc iocg ioci ioii ioio iooi iooo iorg iori ircc ircg iri- iric irig irio iroc iroh irov irrc irri ivic ivig ivor occc occi ochi ocro ocrr oggi oghi ogog ogoi ogri ogro ohcc ohgr ohhi ohho ohio ohoh oici oigo oiii oocr ooho oooh oooo orch orci orco orgo ori- oric orig orio oro- oror orri orro orvr ovi- ovo- ovoo rccc rcgc rcic rcrg rcvr rhcg rhio rhoc rhog rhoh ricc rich rico rigg righ rigi rigo riho riri rivo rocc roch roco rogg rogh rogi rogo rohr roig roio roir roog rooi roor rorc rori roro rovi rovo rrrr rv-c rvvh vcci vgcc vhhh vic- vich vici vico vigh vigo vigr vihi viii virc virg viri viro virr vivi vivo voho voic voio voir vooc voog voor vor- vori voro vrci vrio vroc vvog vvvv