-vac aaaa aaac aaae aaal aaav aaca aacc aace aacl aacv aaea aaec aaev aala aalc aale aall aava acaa acac acae acca accc acce ace- acea acec acel acev acla aclc acle acvv aeac aecl aela aelc aeva alaa alac alae alal alca alcc alce alea alec alee alev alex all- alla alle alll alva alxa aval avax avcc avce avea avec avel avex avva axal axce axel axle caaa caac caal cac- caca cacc cace caec caex cala calc cale call calx cava cave caxa ccaa ccac ccca cccc cccl cccv ccee ccel ccla cclc cclv cclx ccxl ceac ceal cec- ceca cece ceec ceel cel- cela celc cele cell ceva cexe clav clea clec clee clxv clxx cvac cvax cvca cvcc cxlv cxxv cxxx e-cl e-la eaca eacc eaec eala ealc eale eave eaxl ecaa ecac ecal ecca eccc ecce eccl ecla eeca eeea eeee eele eelv eeva elac elal elca elce elea elec elee elev elex ella elle elva elve evac evae eval evea evel evex evla exa- excl exec exel laaa laac laal laax laca lacc lace lacl lael lala lale lall lava lavc lave laxa laxe lcac lcca lccc lcce leaa leal leca lece leea leel lela lele lell lev- leva levc leve lexa lexx llcc lllc llll lvcc lvea lxxv lxxx vaal vaca vace vala vale vall valx vava vcal veal vecc veel vel- vela vele vell veve vexx vlcc vlex vvvv xace xacl xala xall xavc xcal xcel xela xexe xxvc xxxv xxxx