-vac aaaa aaac aaal aaar aaav aaca aacc aacl aaco aacr aact aacv aala aalc aall aalo aaoo aara aarc aaro aart aata aatc aatt aava ac-t acaa acac acar acat acca accc acco acct acla aclc aclr acoa acol acor acot acr- acra acrc acro acrr acrv acta actc actl acto actt actv acvv alaa alac alal alao alar alat alca alcc alco all- alla alll allo allr aloa aloc alol aloo alor alot alov alro alta alto alva alvo aoca aola aora aort aotc arac aral arar arat arc- arca arco arct arla arlo aroa aroo aror arr- arra arrc arro arrr arrt arta artc arto artr artv arva arvo at-l at-t ataa atac atal atar atat atca atcc atcl atco atcr atla atlo atoc atol ator atot atra atrc atro atta atto attr aval avao avar avat avcc avco avor avot avra avro avva avvo caaa caac caal caat cac- caca cacc caco cacr cala calc call calo calt caol caor cara carc carl caro carr cart cat- cata catc cato catt catv cava cavo ccaa ccac ccar ccat ccca cccc cccl cccv ccla cclc cclv ccoc ccra ccrc ccrl ccrt cctc cctl cctt cctv ccvo clar clat clav cloo clor clot clra clro clrv cltc cltv coal coat coca coco coct col- cola coll colo colt cool coot cor- cora corc corl coro corr cort cota cotc coto cott cova covo crac crar crat crca crcc crcr croc crol croo cror crot crrt crtc crtl crtv ctal ctca ctol ctor ctot ctrc ctrl ctta ctvo ctvt cvac cvar cvca cvcc cvra cvrr laaa laac laal laar laat laca lacc lacl laco lact lala lall lalo lara larc larr lart larv lata latc lato latt latv lava lavc lavo lcac lcat lcca lccc lcor lcra lcrl lcrv lctl lcto llao llat llcc lllc llll lloa lloc lloo lo-v loac loar loat loca locc loco lola loll lolo looc lool loor loot lora loro lota lotl loto lotr lott lotv lovo lrac lral lrat lroc lrrc lrrr lrta lrtv ltac ltcc ltra lttc lttr lttv lvcc lvov lvrr oall oara ocac ocal ocat occa occc occt oclc ocra ocrl ocro ocrr oct- octa octo olac olar olat olav olca olcc olla ollo olor olot olov olta ooaa oocr oola oolo oooo oora oort orac oral orao orar orat orav orca orco orla orlo oro- oror orot orra orro orta ortc orto orvr otac otar otcl oto- otoo otor otov otra otro otta otto oval ovar ovo- ovol ovoo ovot ovra raat rac- raca racc raco ract racv rala rall ralo ralt raoc raol rara raro rata rato ratt rava rcac rccc rctc rctv rcvr roar roat roca rocc roco rola roll rolo rolt rool roor root rora rorc roro rort rota rotc rotl roto rotr rott rova rovo rrat rrrr rtca rtcc rtlt rtva rv-c rvca taa- taal taar taat taca tacc tacl taco tact tacv tala talc tall talo taoa taor tara tarc taro tarr tart tata tato tatr tatt tatv tava tavo tcca tccc tcov tctc tlac tlco toal toat toca toco tol- tola toll tolo tolt tooa tool toor toot tora torc toro torr tort torv tota totc toto totr tott tova tovo traa trac tral trao trat trav trca trcc trcl troa troc troo trot trra trtc trtr trvl tttt tvac tvro tvrr tvtv vaal vaar vaat vaca vaco vala vall valo valt vara varr vart vata vato vatt vava vcal vcat vlat vlcc vloc vlvt voar voat voca vola volc voll volo volt vooc vool voor voot vor- vora voro vort vota voto vrac vrav vroc vrot vrto vtac vtol vtvl vvvv