-vac a-do aaaa aaac aaad aaam aaar aaav aaca aacc aacd aacm aaco aacr aacv aada aadc aama aamc aamd aamo aamr aaoo aara aarc aard aarm aaro aava acaa acac acad acar acca accc accd accm acco acda acdc acdm acma acmc acmv acoa acod acom acor acr- acra acrc acrm acro acrr acrv acvv adaa adac adad adam adao adar adcc adda addc addd addo addr adma admr adoc adod adoo ador adra adro amaa amac amad amam amar amca amcc amco amda amdo amm- amma ammo amoc amod amoo amor amra amrc amro aoca aoma aora arac arad aram arar arc- arca arcm arco arda ardc ardm ardo arma armc armd armm armo aroa arod arom aroo aror arr- arra arrc arro arrr arva arvo avao avar avcc avco avda avma avor avra avro avva avvo c-cd caaa caac caam cac- caca cacc cacm caco cacr cada cadc cadd cadm cado cadr cama camc camm camo caod caor cara carc card carm caro carr cava cavo ccaa ccac ccad ccam ccar ccca cccc cccm cccv ccdc ccdm ccdr ccma ccmc ccmd ccmm ccoc ccod ccom ccra ccrc ccvo cd-r cdaa cdac cdad cdda cddr cdma cdom cdvd cmaa cmac cmcc cmcv cmda cmdr cmmc cmoc cmra cmrr coad coca coco coda codd com- coma comc comd comm como comr cood coom cor- cora corc cord corm coro corr cova covo crac cram crar crca crcc crcr crda crdc crmo croc crod crom croo cror cvac cvar cvca cvcc cvra cvrd cvrr daad daam daar daca dada dado dama damm damo dara darc dard daro darr dava dcca dccc dccv dcma dcom dcra dcvd dddd ddoc ddrc dmaa dmac dmcc dmcm dmdc dmrc doar doca doco dod- doda dodd dodo doma domm domo dood doom door dora dorc dord dorm doro dorr draa drac drad dram drar drca drda drod drom drra dvar dvda dvdr dvoa dvor dvra maaa maac maad maam maar mac- maca macc macd maco macr mada madc madd mado mama mamc mamo maoc maor mar- mara marc mard marm maro marr marv mava mavo mcaa mcac mcad mcca mccc mccd mccv mcdc mcdd mcdo mcmc mcmv mcrc mcrd mdac mdca mdcc mdcv mddm mdma mdmc mdoc mdra mdrc mmaa mmac mmar mmcc mmcd mmcm mmcv mmda mmdc mmdv mmmc mmmd mmmm mmod mmor mmrc moaa moac moam moar moca moco moda modd modo moma momo mooa mooc mood moor moov mora mord moro mova mr-c mrac mrad mrca mrcc mrda mrdd mrmc mrmd mrrc mrvc mvac mvca mvcc oadm oama oara ocac ocad ocam occa occc ocma ocom ocra ocro ocrr odac odam odda oddd odma odmr odom odoo odor odra odva omac omam omao omar omca omda omma omo- omoa omoo omor omov omra omro ooaa oocr ooda ooma oooo oora oord orac orad oram orao orar orav orca orco orda ordo orma ormo oro- orom oror orra orro orvr ovar ovda ovo- ovod ovoo ovra raad raam rac- raca racc raco racv rada radc radd radm rado radr rama ramm ramo raoc raom rara raro rava rcac rccc rcdc rcrd rcvr rdac rdcm rdma rdoc rmmv road roam roar roca rocc roco roda rodd rodo roma romd romm romo rood room roor rora rorc roro rova rovo rrad rrmc rrrr rv-c rvca vaad vaar vaca vaco vada vado vama vamo vara vard varm varr vava vdcc vdma vmac vmca vmcc vmcv vmmc voad voar voca vocm voda vodo vooc voom voor vor- vora vord vorm voro vrac vram vrav vroc vvvv