a-a a-b a-c aaa aab aac aae aak aan ab- aba abb abc abe abk abn ac- aca acb acc ace ack acn aea aeb aec aee aek aen aka akb akc ake akk akn an- ana anb anc ane ank ann baa bab bac bae bak ban bba bbb bbc bbe bbk bbn bca bcb bcc bce bck bcn be- bea beb bec bee bek ben bka bkb bkc bke bkk bkn bna bnb bnc bne bnk bnn c-- caa cab cac cae cak can cba cbb cbc cbe cbk cbn cca ccb ccc cce cck ccn ce- cea ceb cec cee cek cen cka ckb ckc cn- cna cnb cnc cne cnn eaa eab eac eae eak ean eba ebb ebc ebe ebk ebn ec- eca ecb ecc ece eck ecn eea eeb eec eee eek een eka ekb ekc eke en- ena enb enc ene enk enn ka- kaa kab kac kae kak kan kba kbb kbc kbe kbk kbn kca kcb kcc kce kck kcn ke- kea keb kec kee kek ken kkb kkc kke kkk kkn kn- kna knc kne knk knn naa nab nac nae nak nan nba nbb nbc nbe nbk nbn nca ncb ncc nce nck ncn ne- nea neb nec nee nek nen nka nkc nke nkk nkn nna nnb nnc nne nnk nnn

-ana -ane -ene a-ak a-be aaaa aaab aaac aaae aaan aaba aabb aabc aaca aacb aacc aace aack aacn aaea aaec aaen aaka aake aana aane abaa abab abac abae abak aban abb- abba abbb abbe abca abcb abcc abcn abec abee aben acaa acab acac acae acan acba acca accc acce ace- acea acec acek acen acke acne aeac aean aebn aecb aeka aena akaa akae akan akca akee aken akka akna ana- anaa anab anac anae anak anan anba anbb anca ancc ance anec anee anen ank- anka anke anna annb anne baaa baak baan baba babb babe bac- baca bacc bace back bacn baek bak- baka bake bana banc bane bank bann bbbb bbeb bcaa bcbc bcca bccc bcec beak bean beba bebb bebe beca beck beeb beek been beka beke bena bene benk benn caaa caab caac caan caba cabe cac- caca cacc cace cack caec caen caka cake cana canc cane cank cann cbac cbbc cbca cbcc cbce cbcn cbea cbec cbee cbka cbkn cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc ccee ccna ccnb ccnc ccne ceac cean ceba cec- ceca cece ceeb ceec ceke cen- cena cene ckac ckan ckbc ckbe ckck cken cknb cknc cnaa cnac cnbc cnna eaba eaca eacc eaec eana ebac eban ebba ebbc ebcc eben ecaa ecac ecan ecbc ecbe ecca eccb eccc ecce ecka ecne eeca eeea eeee eeka eeke eena eka- ekab ekeb ekek eken ekka ekne enab enac enan enb- enbn enca ence enea enee enka enke enna ennc enne kaaa kaab kaak kaan kaba kabb kabc kabe kacb kacc kace kaka kakc kake kakk kakn kana kanb kane kann kbaa kbab kbac kbae kbak kbba kbbb kbbc kbbe kbbk kbca kbcb kbce kbck kbeb kbec kbee kbek kben kbkb kbkk kbna kbnn kcaa kcab kcac kcba kcbc kcbk kcca kccb kccc kcck kcea kceb kcec kcee kckc kckk kckn kcnb kea- keak kean keba kebb kebc kebe kebn keca keck keek keen keka kekb kekc keke ken- kena kene kenk kenn kkaa kkac kkan kkba kkbb kkbe kkbn kkcb kkck kkcn kkea kken kkkk kknb kkne kknn knaa knab knac knan knba knbb knbc knbe knbn knca kncb knce knck kncn knea kneb knec knee knek knen knkk knnb knnk naaa naab naac naan naba nabc nabe nabk naca nacc nace nack naea naka nake nan- nana nanb nane nann nbaa nbak nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn ncea ncec ncee ncen ncna ncnc neab neac nean neba nebb nebe nebn neca necc nece neck neea neeb neen neka neke nena nene nnnn

-aaa- aaace aaaee aabaa aabba aacbc abaab ababa ababe abaca aback abaka abake abana abanc abank abann abbac abban abcan abccc abean abeba abebe abece abene abnak acaca acacb acack acake acana aceae acene ackee aeaea aebbe aenea aka-e akaba akana akane akban akce akeen akene aknee anaba anace anack anaea anaka anana anane anban aneck aneka ankaa annan annee annen baabe baake babak baban babec babee babek baben babka bacab bacca bacea bacen back- backa backe backn bacne baena bakan bakea baken bakka bakke banak banan banba banca bance banck banka banke banna banne bbbee beack beana beanb beane bebek becak becan becca becke beeac beebe beeke beena beene bekaa bekan beken bekka bekke benab benac benan bence bene- benke benna benne c-a-c ca-ca caaan caaba caban caben cacak caec- caeca caen- canae canan canbe canea canek canna canne ccccc ceace ceann cebec cecka ceeac ceene cenac cenae cence cnnnn eance eanna ebana ebane ebank ebean ebene eccen eecca eecke eeeee eence ekene encke ennab ennea kaaba kabaa kabab kabak kaban kabba kaben kacee kaena kakae kakan kakka kakke kanab kanae kanak kanek kanka kanke kanna kanne kbank keana keane kebab keban kebbe kebek keben kecak keena keene kekec kenan kenca kenna kenne knabe knack kneck kneen naaak naban nabba nabbe nacaa nacac nacba naccc nacka nacna nakae nakba nakbe naken nanak nanan nance nanka nanke nann- nanna nanne nbake ncake neane nebek nebka necke neece neena nkana nnebe nneka

aaaaba abaana abacab abakan abanca abanne abbace abbana abeken abenab acaena acenne ackack aeacea aeaean aenean akanbe akbaba akbank akeake akenne akkaba anaana anabaa anaene ananab ananke anecan aneeka annaba annabe anneke baabaa bababe babana bacaba backen backne baekke bakebe bakken banaba banana bancke bannan bannec bannen bbbbbb beback becken beebea beebee benane benben beneck benena benken c-anca cabaan caback cabana cabane cabban cabeca cakcak canaa canaan canaba canace cancan canena cannae cannan ceecee cnbc-e ecbacc enbanc enbene encana ennea- ennean k-bank kaakan kaback kabaka kabana kabane kakana kakkak kana-a kanaan kanaka kanake kanana kanban kank-a kankan kanken kannan kebena keekan