-ana -ane -ene a-ak a-be aaaa aaab aaac aaae aaal aaan aaba aabb aabc aabl aaca aacb aacc aace aack aacl aacn aaea aaec aaen aaka aake aala aalc aale aall aana aane abaa abab abac abae abak abal aban abb- abba abbb abbe abca abcb abcc abcl abcn abec abee abel aben abla able acaa acab acac acae acan acba acbl acca accc acce ace- acea acec acek acel acen acke acla aclc acle acne aeac aean aebn aecb aecl aeka aela aelc aena akaa akae akal akan akca akee akel aken akka akle akna alaa alac alae alak alal alan alb- alba albc albe alca alcc alce alea alec alee alek alen alk- alka alkb alke all- alla alle alll alln alna alne ana- anaa anab anac anae anak anal anan anba anbb anbl anca ancc ance anec anee anen ank- anka anke anla anlc anle anln anna annb anne baaa baak baal baan baba babb babe bac- baca bacc bace back bacn baek bael bak- baka bake bakl bala balc bale balk ball bana banc bane bank bann bbbb bbeb bblb bcaa bcbc bcca bccc bccl bcec beak beal bean beba bebb bebe beca beck beeb beek beel been beka beke bela bele belk bell bena bene benk benn blaa blab blac blae blak blan blea bleb blee blek blkb caaa caab caac caal caan caba cabe cac- caca cacc cace cack caec caen caka cake cala calc cale calk call cana canc cane cank cann cbac cbal cbbc cbca cbcc cbce cbcl cbcn cbea cbec cbee cbka cbkl cbkn cblb cblc cbln cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccl ccee ccel ccla cclc ccna ccnb ccnc ccne ceac ceal cean ceba cec- ceca cece ceeb ceec ceel ceke cel- cela celc cele cell cen- cena cene ckac ckan ckbc ckbe ckck ckcl cken ckln cknb cknc clab clan clea clec clee clek cnaa cnac cnbc cnbl cnel cnna e-cl e-la eaba eaca eacc eaec eala ealc eale eana ebac ebal eban ebba ebbc ebcc ebel eben ebla ecaa ecac ecal ecan ecbc ecbe ecca eccb eccc ecce eccl ecka ecla ecne eeca eeea eeee eeka eeke eele eena eka- ekab ekeb ekek eken ekka ekne el-b elab elac elal elan elba elbe elca elcb elce elea elec elee elek elen elka elke ella elle elna elne enab enac enal enan enb- enbn enca ence encl enea enee enel enka enke enna ennc enne kaaa kaab kaak kaal kaan kaba kabb kabc kabe kacb kacc kace kacl kael kaka kakc kake kakk kakn kala kalb kalc kale kalk kall kaln kana kanb kane kann kbaa kbab kbac kbae kbak kbal kbba kbbb kbbc kbbe kbbk kbbl kbca kbcb kbce kbck kbcl kbeb kbec kbee kbek kbel kben kbkb kbkk kbkl kbla kblb kble kbll kbna kbnl kbnn kcaa kcab kcac kcal kcba kcbc kcbk kcbl kcca kccb kccc kcck kccl kcea kceb kcec kcee kcel kckc kckk kckl kckn kcla kclc kcle kclk kcll kcln kcnb kea- keak keal kean keba kebb kebc kebe kebn keca keck keek keel keen keka kekb kekc keke kekl kela kele kelk kell keln ken- kena kene kenk kenl kenn kkaa kkac kkal kkan kkba kkbb kkbe kkbl kkbn kkcb kkck kkcl kkcn kkea kken kkkk kklb kklc kkll kkln kknb kkne kknn klaa klab klac klak klal klan klbb klbc klbe klbl klbn klca klcb klcc klce klck klcl klcn klea kleb klec klee klek klen klka klkc klkk klkl klkn klla kllb kllc klle kllk klnc klne klnn knaa knab knac knal knan knba knbb knbc knbe knbn knca kncb knce knck kncn knea kneb knec knee knek knel knen knkk knla knlb knlc knnb knnk laaa laac laak laal laan laba labe laca lacc lace lack lacl lael laka lake lala lale lall lan- lana lanc lane lank lann lbcc lcac lcbc lcca lccc lcce leaa leak leal lean leba leca lece leck leea leek leel leen leka leke lekk lela lele lell lena lene lenk lenn lkab lkal lkan llan llcc lllc llll lnnk naaa naab naac naal naan naba nabc nabe nabk nabl naca nacc nace nack nacl naea nael naka nake nala nalc nale nall nan- nana nanb nane nann nbaa nbak nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn ncea ncec ncee ncel ncen nclc ncln ncna ncnc neab neac neal nean neba nebb nebe nebn neca necc nece neck neea neeb neel neen neka neke nela nelc nele nell nena nene nlab nlcc nlec nnnn