a-a a-b a-c aaa aab aac aae aah aak aan ab- aba abb abc abe abh abk abn ac- aca acb acc ace ach ack acn aea aeb aec aee aeh aek aen aha ahb ahc ahe ahh ahk ahn aka akb akc ake akh akk akn an- ana anb anc ane anh ank ann baa bab bac bae bah bak ban bba bbb bbc bbe bbh bbk bbn bca bcb bcc bce bch bck bcn be- bea beb bec bee beh bek ben bha bhb bhc bhe bhh bhk bka bkb bkc bke bkk bkn bna bnb bnc bne bnk bnn c-- caa cab cac cae cah cak can cba cbb cbc cbe cbh cbk cbn cca ccb ccc cce cch cck ccn ce- cea ceb cec cee ceh cek cen ch- cha chb chc che chh chk chn cka ckb ckc ckh cn- cna cnb cnc cne cnh cnn eaa eab eac eae eah eak ean eba ebb ebc ebe ebh ebk ebn ec- eca ecb ecc ece ech eck ecn eea eeb eec eee eek een eha ehb ehc ehe ehh ehn eka ekb ekc eke ekh en- ena enb enc ene enh enk enn haa hab hac hae hah hak han hba hbb hbc hbe hbh hbk hbn hca hcb hcc hce hch hck hcn he- hea heb hec hee heh hek hen hha hhb hhc hhe hhh hhk hhn hka hkb hkh hkk hkn hna hnb hnc hne hnh hnk hnn ka- kaa kab kac kae kah kak kan kba kbb kbc kbe kbh kbk kbn kca kcb kcc kce kch kck kcn ke- kea keb kec kee keh kek ken kha khe khh khk khn kkb kkc kke kkh kkk kkn kn- kna knc kne knk knn naa nab nac nae nah nak nan nba nbb nbc nbe nbk nbn nca ncb ncc nce nch nck ncn ne- nea neb nec nee neh nek nen nha nhb nhc nhe nhh nhk nhn nka nkc nke nkk nkn nna nnb nnc nne nnh nnk nnn

-ana -ane -ene a-ak a-be a-ha aaaa aaab aaac aaae aaah aaan aaba aabb aabc aabh aaca aacb aacc aace aach aack aacn aaea aaec aaen aaha aahk aaka aake aana aane abaa abab abac abae abak 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 acek acen acha ache achh acke acne aeac aean aebn aecb aeka aena ahab ahac ahah ahen ahha ahne akaa akae akah akan akca akee aken akha akka akna ana- anaa anab anac anae anah anak anan anba anbb anca ancc ance anec anee anen anha anhe ank- anka anke ankh anna annb anne baaa baah baak baan baba babb babe bac- baca bacc bace bach back bacn baek baha bahn bak- baka bake bakh bana banc bane banh bank bann bbbb bbch bbeb bcaa bcbc bcca bccc bcec bche beah beak bean beba bebb bebe beca bech beck beeb beek been behn beka beke bena bene benk benn bhan bhca bhcc caaa caab caac caah caan caba cabe cac- caca cacc cace cach cack caec caen caha cahe cahn caka cake cana canc cane canh cank cann cbac cbbc cbca cbcc cbce cbcn cbea cbec cbee cbha cbka cbkn 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 ceke cen- cena cene chaa chab chac chae chah chak chan chca chce chch chea cheb chec chee cheh chek chen chha chka chkb chnb chnc ckac ckan ckbc ckbe ckch ckck cken cknb cknc 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 ecka ecne eeca eeea eeee eeka eeke eena ehaa ehcc ehea eheh ehen ehna eka- ekab ekch ekeb ekek eken ekka ekne enab enac enah enan enb- enbn enca ence ench enea enee enka enke enna ennc enne haab haak haan haba habe hace hack haec haen haha hahn haka hake hakk hana hanc hane hank hann hcbc hcca hccb hccc hcch heah hean hebb hebe heca hech heck heeb heek hehe hehn heka heke hena hene henh henk henn hhaa hhhh hkcc hnce hnna kaaa kaab kaak kaan kaba kabb kabc kabe kacb kacc kace kach kaeh kaha kahc kahe kahn kaka kakc kake kakh kakk kakn kana kanb kane kanh kann kbaa kbab kbac kbae kbak kbba kbbb kbbc kbbe kbbk kbca kbcb kbce kbch kbck kbeb kbec kbee kbeh kbek kben kbhb kbhc kbhe kbhh kbhn kbkb kbkk kbna kbnh kbnn kcaa kcab kcac kcah kcba kcbc kcbk kcca kccb kccc kcck kcea kceb kcec kcee kcha kche kchh kchk kchn kckc kckk kckn kcnb kcnh kea- keak kean keba kebb kebc kebe kebn keca kech keck keeh keek keen kehk keka kekb kekc keke ken- kena kene kenk kenn khab khac khak khan khbc khca khcb khcc khch khck kheb khec khhk khka khke khkk khkn khna khnc khne khnk kkaa kkac kkan kkba kkbb kkbe kkbn kkcb kkch kkck kkcn kkea kken kkha kkhb kkhh kkhk kkkk kknb kkne kknn knaa knab knac knah knan knba knbb knbc knbe knbn knca kncb knce knch knck kncn knea kneb knec knee knek knen knhc knhk knkk knnb knnk naaa naab naac naan naba nabc nabe nabk naca nacc nace nach nack naea naeh naha nahe nahk naka nake nan- nana nanb nane nann nbaa nbak 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 neck neea neeb neen neha nehe neka neke nena nene nenh nhcc nheb nhnn nnnn

-aaa- aaaah aaace aaaee aabaa aabba aacbc aahaa aanch abaab ababa ababe abaca aback abaka abake abana abanc abank abann abbac abban abcan