-vac aaaa aaac aaal aaav aaca aacc aacl aaco aacu aacv aala aalc aall aalo aalu aaoo aava acaa acac acca accc acco accu acla aclc aclu acoa acol acou acu- acul acuo acvv alaa alac alal alao alau alca alcc alco all- alla alll allo allu aloa aloc alol aloo alou alov alua alva alvo aoca aola aoul auaa auca aul- aula aull aulo aulu auol aval avao avcc avco avou avva avvo caaa caac caal cac- caca cacc caco cala calc call calo calu caol cauc caul cauo cava cavo cavu ccaa ccac ccca cccc cccl cccu cccv ccla cclc cclv ccoc ccuc ccvo clau clav cloo clou coal coca coco cocu col- cola coll colo colu cool coua coul cova covo cuau cuca cucc cula culc cull culo cvac cvca cvcc laaa laac laal laca lacc lacl laco lacu lala lall lalo lalu laou laul lava lavc lavo lcac lcca lccc llao llcc lllc llll lloa lloc lloo lo-v loac loca locc loco locu lola loll lolo looc lool loul louu lovo luau luca lula lull lulu luua lvcc lvov oaau oall ocac ocal occa occc oclc ocul olac olav olca olcc olla ollo olov ooaa oola oolo oooo ouac oucc oula oulu ouu- oval ovo- ovol ovoo uaca uaoc uaua ucal ucav ucca ucla ucua ulaa ulcc ulco ulla ullo ulo- uloc ulua ulul ulva uocc uolc uovo uulu uuoc uuuu uv-a uv-c uvaa uvac uval uvvu vaal vaca vaco vala vall valo valu vava vcal vlcc vloc voca vola volc voll volo vooc vool voul vual vuca vuco vula vull vvvv