a-a a-b a-c aaa aab aac aae aah aak aam aan ab- aba abb abc abe abh abk abm abn ac- aca acb acc ace ach ack acm acn aea aeb aec aee aeh aek aem aen aha ahb ahc ahe ahh ahk ahm ahn aka akb akc ake akh akk akm akn ama amb amc ame amh amk amm amn an- ana anb anc ane anh ank anm ann baa bab bac bae bah bak bam ban bba bbb bbc bbe bbh bbk bbm bbn bca bcb bcc bce bch bck bcm bcn be- bea beb bec bee beh bek bem ben bha bhb bhc bhe bhh bhk bhm bka bkb bkc bke bkk bkm bkn bma bmb bmc bme bmh bmk bmm bmn bna bnb bnc bne bnk bnn c-- caa cab cac cae cah cak cam can cba cbb cbc cbe cbh cbk cbm cbn cca ccb ccc cce cch cck ccm ccn ce- cea ceb cec cee ceh cek cem cen ch- cha chb chc che chh chk chm chn cka ckb ckc ckh ckm cma cmb cmc cme cmh cmk cmm cmn cn- cna cnb cnc cne cnh cnm cnn eaa eab eac eae eah eak eam ean eba ebb ebc ebe ebh ebk ebm ebn ec- eca ecb ecc ece ech eck ecm ecn eea eeb eec eee eek eem een eha ehb ehc ehe ehh ehm ehn eka ekb ekc eke ekh em- ema emb emc eme emh emk emm emn en- ena enb enc ene enh enk enm enn haa hab hac hae hah hak ham han hba hbb hbc hbe hbh hbk hbm hbn hca hcb hcc hce hch hck hcm hcn he- hea heb hec hee heh hek hem hen hha hhb hhc hhe hhh hhk hhm hhn hka hkb hkh hkk hkm hkn hma hmb hmc hme hmh hmk hmm hna hnb hnc hne hnh hnk hnn ka- kaa kab kac kae kah kak kam kan kba kbb kbc kbe kbh kbk kbm kbn kca kcb kcc kce kch kck kcm kcn ke- kea keb kec kee keh kek kem ken kha khe khh khk khm khn kkb kkc kke kkh kkk kkm kkn kma kmb kmc kme kmh kmk kmm kn- kna knc kne knk knm knn maa mab mac mae mah mak mam man mba mbb mbc mbe mbh mbk mbm mc- mca mcb mcc mce mch mck mcm mcn mea meb mec mee meh mek mem men mha mhc mhh mhk mhm mhn mka mkb mkc mke mkh mkk mkm mkn mma mmb mmc mme mmh mmk mmm mmn mna mnb mnc mne mnk mnm mnn naa nab nac nae nah nak nam nan nba nbb nbc nbe nbk nbm nbn nca ncb ncc nce nch nck ncm ncn ne- nea neb nec nee neh nek nem nen nha nhb nhc nhe nhh nhk nhm nhn nka nkc nke nkk nkm nkn nma nmb nmc nme nmh nmk nmm nmn nna nnb nnc nne nnh nnk nnm nnn

-ana -ane -ene a-ak a-be a-ha aaaa aaab aaac aaae aaah aaam aaan aaba aabb aabc aabh aabm aaca aacb aacc aace aach aack aacm aacn aaea aaec aaem aaen aaha aahk aaka aake aama aamb aamc aame aamn aana aane abaa abab abac abae abak abam aban abb- abba abbb abbe abca abcb abcc abch abcn abec abee aben abha abhm abma abmb abmc acaa acab acac acae acan acba acca accc acce acch accm ace- acea acec aceh acek acem acen acha ache achh acke acma acmc acme acmh acne aeac aean aebn aecb aeka aena ahab ahac ahah aham ahem ahen ahha ahmc ahme ahne akaa akae akah akam akan akca akee aken akha akka akna amaa amac amae amah amam aman amb- amba ambe ambn amca amcc amec amee amen amka amm- amma amme amne ana- anaa anab anac anae anah anak anam anan anba anbb anca ancc ance anec anee anem anen anha anhe ank- anka anke ankh anma anna annb anne baaa baah baak baam baan baba babb babe babm bac- baca bacc bace bach back bacn baek baha bahn bak- baka bake bakh bama bamb bamc bame bamm bamn bana banc bane banh bank bann bbbb bbch bbcm bbeb bcaa bcam bcbc bcca bccc bccm bcec bche bcma beah beak beam bean beba bebb bebe beca bech beck beeb beek beem been behm behn beka beke bema beme bena bene benk benn bhan bhca bhcc bmaa bman bmce bmnh caaa caab caac caah caam caan caba cabe cac- caca cacc cace cach cack cacm caec caem caen caha cahe cahn caka cake cama camb camc came camh camk camm cana canc cane canh cank cann cbac cbbc cbca cbcc cbce cbcm cbcn cbea cbec cbee cbha cbka cbkm cbkn cbme cbna ccaa ccab ccac ccam ccba ccbc ccbn ccca cccb cccc cccm ccee ccha cche cckm ccma ccmb ccmc ccmm ccna ccnb ccnc ccne ccnm ceac cean ceba cec- ceca cece cecm ceeb ceec ceem ceke cema cemb ceme cemm cen- cena cene chaa chab chac chae chah chak cham chan chca chce chch chcm chea cheb chec chee cheh chek chem chen chha chka chkb chmb chmc chmn chnb chnc chnm ckac ckan ckbc ckbe ckch ckck ckcm ckem cken cknb cknc cmaa cmac cmah cmba cmbc cmcc cmea cmec cmha cmhc cmmb cmmc cmmn cmnh cnaa cnac cnam cnbc cnbm cnma cnna eaba eabh eaca eacc each eaec eama eame eana ebac ebam eban ebba ebbc ebcc eben ecaa ecac ecam ecan ecbc ecbe ecca eccb eccc ecce eccm ecem echa eche ecka ecma ecne eeca eeea eeee eeka eeke eena ehaa ehcc ehea eheh ehen ehna eka- ekab ekam ekch ekeb ekek eken ekka ekma ekne emac emae emam emba embe emcc emcn emek emen emhc emma emme emne enab enac enah enam enan enb- enbn enca ence ench enea enee enem enka enke enna ennc enne haab haak haam haan haba habe hace hack haec haem haen