-vac a-be a-ha aaaa aaab aaac aaae aaah aaar aaav aaba aabb aabc aabh aaca aacb aacc aace aach aacr aacv aaea aaec aaev aaha aara aarc aare aava abaa abab abac abae abar abb- abba abbb abbe abbr abca abcb abcc abch abcr abec abee aber abha abhr abra abrc abva acaa acab acac acae acar acba acca accc acce acch ace- acea acec aceh acer acev acha ache achh achr acr- acra acrc acre acrr acrv acvv aeac aecb aeer aer- aera aerc aeva ahab ahac ahah ahar ahha ahra ahrc ahre ahrr ahva arab arac arae arah arar arba arbe arbh arc- arca arce arch area arec aree areh arev arh- arr- arra arrc arre arrh arrr arva arve avab avar avcc avce avea avec aveh aver avra avre avva baaa baah baar baba babb babe babr bac- baca bacc bace bach baer baha bahr bar- bara barb barc bare barh barr bava bave bbbb bbch bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bche bcra beah bear beav beba bebb bebe beca bech beeb beer behr bera berc bere berr bhar bhca bhcc bher bhra brab brac brae brah brav brca brcb brce brea breb brec bree brer brev brrr caaa caab caac caah caba cabe cac- caca cacc cace cach cacr caec caer caha cahe cara carb carc care carr cava cave cbac cbar cbbc cbca cbcc cbce cbcr cbea cbec cbee cber cbha cbre cbrh cbva cbvb cbve cbvr ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccv ccee ccha cche cchr ccra ccrc ccre ceac cear ceba cec- ceca cece ceeb ceec cer- cera cerc cere ceva chaa chab chac chae chah char chav chca chce chch chea cheb chec chee cheh cher chev chha chra chrb chrc chrr crab crac crar crbc crca crcc crce crcr cre- crea creb crec cree creh cvac cvar cvca cvcc cver cvra cvrr eaba eabh eaca eacc each eaec eara earb eare earh eave ebac ebba ebbc ebbr ebcc eber ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce echa eche ecra ecrc ecrr ecrv eeca eeea eeee eera eerc eeva ehaa ehav ehcc ehea eheh eher ehre erba erbb erbe erca ercc erce erch ereb erec erer erev erhc erra errc erre erve evac evae evah evar evea ever evra evre haab haar haba habe hace haec haha hara harc hare harh harr harv hava have hbar hcbc hcca hccb hccc hcch heah hear hebb hebe hebr heca hech heeb heer hehe hera herb herc here herr heve hhaa hhhh hrac hree hrrc hvac hvar hvcc raab raba rabb rabe rac- raca racc race rach racv raec raer raha rahe rahr rara rarb rare rava rave rbbb rbbr rcac rcbc rccb rccc rchb rcvr rea- reac reae rear reba rebb rebe reca recc rece rech recr reeb reev reha rehb rehe rera rere reva reve rhae rhce rhea rheb rhee rrah rrrr rv-c rvca rver rvvh vaar vaca vace vach vahe vara vare varr vava vbcc vche vear veba vecc vech veer ver- vera verb vere veve vhhh vrac vrav vrba vrhe vver vvvv