-vac a-ha a-ii a-iv aaaa aaac aaah aaai aaar aaav aaca aacc aach aaci aaco aacr aacv aaha aaic aaii aaoo aara aarc aari aaro aava acaa acac acai acar acca accc acch acci acco acha achh achi acho achr aci- acia acic acir acoa acoh acor acr- acra acrc acri acro acrr acrv acvv ahac ahah ahai ahar ahha ahio ahir ahoa ahor ahra ahrc ahrr ahva aiai aica aicc aich aicr aiha aiho aiia aiic aiir aioc aioi aira airh airi airo aiva aoah aoca aora arac arah arai arar arc- arca arch arci arco arh- aria arii ario aroa aroi aroo aror arr- arra arrc arrh arri arro arrr arva arvi arvo avao avar avcc avco avia avic avio aviv avor avra avri avro avva avvo caaa caac caah cac- caca cacc cach caci caco cacr caha caia caic caio cair caoi caor cara carc cari caro carr cava cavi cavo ccaa ccac ccai ccar ccca cccc ccci cccv ccha cchr ccic ccii ccir cciv ccoc ccra ccrc ccri ccvi ccvo chaa chac chah chai chao char chav chca chch chci chha chia chic chih chir chiv choc choh choi choo chor chov chra chrc chro chrr chvo ciaa ciao ciar cica cicc cich cici cico cicr cihr ciia ciii cior cira circ cirh ciri ciro cirr civa civc civh civo coai coca coch coco coha coho coia coir cooh cor- cora corc cori coro corr cova covo crac crai crar crca crcc crcr cria cric croc croh croo cror cvac cvar cvca cvcc cvii cvra cvrr h-ii haar haco haha haho hair haor hara harc harh hari haro harr harv hava hcca hccc hcch hchi hhaa hhhh hi-c hi-v hiaa hiar hicc hich hico hihc hihi hiho hioc hira hiri hiro hoac hoai hoar hoca hoch hocr hoha hoho hoir hoor hora horc hori horo horr hova hovi hrac hrrc hvac hvar hvcc iaaa iaac iaai iaca iacc iacr iahc iaia iara iarc iava icaa icac icai icao icar icca iccc icci icco iccr ichc ichi icho ichr icoc icor icra icrc icrr ihcc ihra ihrc ihvh iiac iica iiii iiio iioi iioo iira iirc ioci ioii ioio iooi iooo iora iori irac irai irao irar irca ircc iri- iria iric irio iroc iroh irov irra irrc irri ivah ivai ivao ivar ivic ivor oaic oara ocac occa occc occi ocha ochi ocra ocro ocrr ohai ohcc ohhi ohho ohia ohio ohoh ohra oiav oici oiii oira ooaa oocr ooha ooho ooia oooh oooo oora orac orah orai orao orar orav orca orch orci orco ori- oria oric orio oro- oror orra orri orro orvr ovar ovi- ovo- ovoo ovra rac- raca racc rach raci raco racv raha rahi rahr raia raic raii rair raoc raoh rara rari raro rava ravi rcac rccc rcic rcvr rhio rhoa rhoc rhoh riaa riah riai rica ricc rich rico riha riho riia riri riva rivo roar roca rocc roch roco roha rohr roia roio roir rooi roor rora rorc rori roro rova rovi rovo rrah rrrr rv-c rvca rvvh vaar vaca vach vaco vahi vaho vaia vaio vair vara vari varr vava vcci vhhh viar vic- vica vich vici vico vihi viii vira virc viri viro virr viva vivi vivo voar voca voho voia voic voio voir vooc voor vor- vora vori voro vrac vrai vrav vrci vria vrio vroc vvvv