-ana -ane -ene -vac aaaa aaac aaae aaan aaar aaav aaca aacc aace aacn aacr aacv aaea aaec aaen aaev aana aane aara aarc aare aava acaa acac acae acan acar acca accc acce ace- acea acec acen acer acev acne acr- acra acrc acre acrr acrv acvv aeac aean aeer aena aer- aera aerc aeva ana- anaa anac anae anan anar anax anca ancc ance anec anee anen aner anex anna anne anrc arac arae aran arar arax arc- arca arce area arec aree aren arev arex arna arne arr- arra arrc arre arrr arva arve arvn avan avar avax avcc avce avea avec aven aver avex avra avre avva axan axar axce axen axer caaa caac caan cac- caca cacc cace cacr caec caen caer caex cana canc cane cann cara carc care carn carr carx cava cave caxa ccaa ccac ccar ccca cccc cccv ccee ccna ccnc ccne ccnr ccra ccrc ccre ceac cean cear cec- ceca cece ceec cen- cena cene cer- cera cerc cere cern ceva cexe cnaa cnac cnex cnna cnrc cnrr crac cran crar crax crca crcc crce crcr cre- crea crec cree cren crex crna crne cvac cvar cvax cvca cvcc cven cver cvra cvrr cxxv cxxx eaca eacc eaec eana eara eare earn eave ecaa ecac ecan ecar ecca eccc ecce ecne ecra ecrc ecrr ecrv eeca eeea eeee eena eera eerc eeva eevn en-v enac enan enav enca ence enea enee ener enna ennc enne enra er-x eran erca ercc erce erec eren erer erev erna erne erra errc erre erve evac evae evan evar evea even ever evex evra evre exa- exan exec exen exer exrx naaa naac naan naar naca nacc nace naea nan- nana nane nann nara narc nare narn narr narx nava nave navr navv ncaa ncac ncar ncca nccc nccn nccr ncea ncec ncee ncen ncer ncna ncnc ncra ncrc ncre neac nean near neca necc nece necr neea neen neer neev nena nene nera nerc nere nerr nerv neva neve nexe nexx nnnn nrca nren nrna nrrc nvax nvcc raan rac- raca racc race racv raec raen raer rana ranc rane rann ranx rara rare rava rave raxa rcac rccc rcnr rcvr rea- reac reae rean rear reca recc rece recr reen reev rena rene renn rera rere reva reve rexx rrna rrrr rv-c rvca rver vaan vaar vaca vace vaen vana vanc vane vann vara vare varn varr vava vear vecc veen veer ven- vena vene venn ver- vera vere vern veve vexx vnav vrac vran vrav vrnn vver vvvv xaar xace xana xara xare xavc xeer xen- xena xene xenn xer- xera xexe xnee xxvc xxxv xxxx