-ana -ane -ene a-be a-ha aaaa aaab aaac aaae aaah aaan aaar aaba aabb aabc aabh aaca aacb aacc aace aach aacn aacr aaea aaec aaen aaha aana aane aara aarc aare abaa abab abac abae aban abar abb- abba abbb abbe abbr abca abcb abcc abch abcn abcr abec abee aben aber abha abhr abra abrc acaa acab acac acae acan acar acba acca accc acce acch ace- acea acec aceh acen acer acha ache achh achr acne acr- acra acrc acre acrr aeac aean aebn aecb aeer aena aer- aera aerc ahab ahac ahah ahar ahen ahha ahne ahra ahrc ahre ahrr ana- anaa anab anac anae anah anan anar anba anbb anca ancc ance anec anee anen aner anha anhe anna annb anne anrc arab arac arae arah aran arar arba arbe arbh arc- arca arce arch area arec aree areh aren arh- arna arne arr- arra arrc arre arrh arrr baaa baah baan baar baba babb babe babr bac- baca bacc bace bach bacn baer baha bahn bahr bana banc bane banh bann banr bar- bara barb barc bare barh barn barr bbbb bbch bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bche bcra beah bean bear beba bebb bebe beca bech beeb been beer behn behr bena bene benn bera berc bere bern berr bhan bhar bhca bhcc bher bhra bner bnrr brab brac brae brah bran brca brcb brce brea breb brec bree bren brer brna brrr caaa caab caac caah caan caba cabe cac- caca cacc cace cach cacr caec caen caer caha cahe cahn cana canc cane canh cann cara carb carc care carn carr cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbea cbec cbee cber cbha cbna cbre cbrh cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc ccee ccha cche cchr ccna ccnb ccnc ccne ccnr ccra ccrc ccre ceac cean cear ceba cec- ceca cece ceeb ceec cen- cena cene cer- cera cerc cere cern chaa chab chac chae chah chan char chca chce chch chea cheb chec chee cheh chen cher chha chnb chnc chnr chra chrb chrc chrn chrr cnaa cnac cnbc cnna cnrc cnrr crab crac cran crar crbc crca crcc crce crcr cre- crea creb crec cree creh cren crna crne eaba eabh eaca eacc each eaec eana eara earb eare earh earn ebac eban ebba ebbc ebbr ebcc eben eber ecaa ecac ecan ecar ecbc ecbe ecca eccb eccc ecce echa eche ecne ecra ecrc ecrr eeca eeea eeee eena eera eerc ehaa ehcc ehea eheh ehen eher ehna ehre enab enac enah enan enb- enbn enbr enca ence ench enea enee ener enna ennc enne enra eran erba erbb erbe erca ercc erce erch ereb erec eren erer erhc erna erne erra errc erre haab haan haar haba habe hace haec haen haha hahn hana hanc hane hann hara harc hare harh harn harr hbar hcbc hcca hccb hccc hcch heah hean hear hebb hebe hebr heca hech heeb heer hehe hehn hena hene henh henn hera herb herc here hern herr hhaa hhhh hnce hnna hrac hran hree hrrc naaa naab naac naan naar naba nabc nabe naca nacc nace nach naea naeh naha nahe nahr nan- nana nanb nane nann nara narc nare narh narn narr nbaa nbar nbbc nbca nbcc nber ncaa ncac ncar ncba ncbc ncca nccc nccn nccr ncea ncec ncee ncen ncer ncha nchc ncna ncnc ncra ncrc ncre neab neac neah nean near neba nebb nebe nebn nebr neca necc nece nech necr neea neeb neen neer neha nehe nena nene nenh nera nerc nere nerr nhcc nheb nhnn nhra nhrc nnnn nrab nrca nren nrna nrrc raab raan raba rabb rabe rac- raca racc race rach raec raen raer raha rahe rahn rahr rana ranc rane rann rara rarb rare rbbb rbbr rcac rcbc rccb rccc rchb rcnr rea- reac reae rean rear reba rebb rebe reca recc rece rech recr reeb reen reha rehb rehe rehn rena rene renn rera rere rhae rhce rhea rheb rhee rhen rnbr rrah rrna rrrr