-ana -ane -ene a-be a-ha aaaa aaab aaac aaae aaah aaan aaba aabb aabc aabh aaca aacb aacc aace aach aacn aaea aaec aaen aaha aana aane abaa abab abac abae aban abb- abba abbb abbe abca abcb abcc abch abcn abec abee aben abha acaa acab acac acae acan acba acca accc acce acch ace- acea acec aceh acen acha ache achh acne aeac aean aebn aecb aena ahab ahac ahah ahen ahha ahne ana- anaa anab anac anae anah anan anba anbb anca ancc ance anec anee anen anha anhe anna annb anne baaa baah baan baba babb babe bac- baca bacc bace bach bacn baha bahn bana banc bane banh bann bbbb bbch bbeb bcaa bcbc bcca bccc bcec bche beah bean beba bebb bebe beca bech beeb been behn bena bene benn bhan bhca bhcc caaa caab caac caah caan caba cabe cac- caca cacc cace cach caec caen caha cahe cahn cana canc cane canh cann cbac cbbc cbca cbcc cbce cbcn cbea cbec cbee cbha cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc ccee ccha cche ccna ccnb ccnc ccne ceac cean ceba cec- ceca cece ceeb ceec cen- cena cene chaa chab chac chae chah chan chca chce chch chea cheb chec chee cheh chen chha chnb chnc cnaa cnac cnbc cnna eaba eabh eaca eacc each eaec eana ebac eban ebba ebbc ebcc eben ecaa ecac ecan ecbc ecbe ecca eccb eccc ecce echa eche ecne eeca eeea eeee eena ehaa ehcc ehea eheh ehen ehna enab enac enah enan enb- enbn enca ence ench enea enee enna ennc enne haab haan haba habe hace haec haen haha hahn hana hanc hane hann hcbc hcca hccb hccc hcch heah hean hebb hebe heca hech heeb hehe hehn hena hene henh henn hhaa hhhh hnce hnna naaa naab naac naan naba nabc nabe naca nacc nace nach naea naeh naha nahe nan- nana nanb nane nann nbaa nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn ncea ncec ncee ncen ncha nchc ncna ncnc neab neac neah nean neba nebb nebe nebn neca necc nece nech neea neeb neen neha nehe nena nene nenh nhcc nheb nhnn nnnn