a-a a-b a-c aaa aab aac aad aae aan aas aau ab- aba abb abc abd abe abn abs abu ac- aca acb acc acd ace acn acs acu ad- ada adb adc add ade adn ads adu aea aeb aec aed aee aen aes aeu an- ana anb anc and ane ann ans anu as- asa asb asc asd ase asn ass asu au- aua aub auc aud aue aun aus b-u baa bab bac bad bae ban bas bau bba bbb bbc bbd bbe bbn bbs bbu bca bcb bcc bcd bce bcn bcs bcu bda bdb bdc bdd bde bds bdu be- bea beb bec bed bee ben bes beu bna bnb bnc bnd bne bnn bns bnu bsa bsb bsc bsd bse bsn bss bsu bua bub buc bud bue bun bus buu c-- caa cab cac cad cae can cas cau cba cbb cbc cbd cbe cbn cbs cbu cca ccb ccc ccd cce ccn ccs ccu cda cdb cdc cdd cde cdn cds cdu ce- cea ceb cec ced cee cen ces ceu cn- cna cnb cnc cnd cne cnn cns cnu csa csb csc csd cse csn css csu cua cub cuc cud cue cun cus cuu daa dab dac dad dae dan das dau dba dbb dbc dbd dbe dbn dbs dbu dca dcb dcc dcd dce dcn dcs dcu dda ddb ddc ddd dde ddn dds ddu de- dea deb dec ded dee den des deu dna dnb dnc dnd dne dnn dns dsa dsb dsc dsd dse dsn dss dsu dua dub duc dud due dun dus eaa eab eac ead eae ean eas eau eba ebb ebc ebd ebe ebn ebs ebu ec- eca ecb ecc ecd ece ecn ecs ecu ed- eda edb edc edd ede edn eds edu eea eeb eec eed eee een ees en- ena enb enc end ene enn ens enu es- esa esb esc esd ese esn ess esu eu- eua eub euc eud eue eun eus naa nab nac nad nae nan nas nau nba nbb nbc nbd nbe nbn nbs nbu nca ncb ncc ncd nce ncn ncs ncu nda ndb ndc ndd nde ndn nds ndu ne- nea neb nec ned nee nen nes neu nna nnb nnc nne nnn nns nnu nsa nsb nsc nsd nse nsn nss nsu nua nub nuc nud nue nun nus nuu saa sab sac sad sae san sas sau sba sbb sbc sbd sbe sbn sbs sbu sca scb scc scd sce scn scs scu sda sdb sdc sdd sde sdn sds sdu se- sea seb sec sed see sen ses seu sna snb snc snd sne snn sns snu ss- ssa ssb ssc ssd sse ssn sss ssu sua sub suc sud sue sun sus suu ua- uaa uab uac uad uae uan uas uau uba ubb ubc ube ubn ubs ubu uca ucb ucc ucd uce ucn ucs ucu uda udb udc udd ude udn uds udu uea ueb uec ued uee uen ues un- una unb unc und une unn uns unu usa usb usc usd use usn uss usu uua uuc uue uun uus uuu

-ana -ane -ase -ene a-be a-un aaaa aaab aaac aaad aaae aaan aaas aaba aabb aabc aabd aaca aacb aacc aacd aace aacn aacs aacu aada aadc aade aads aadu aaea aaec aaen aaes aana aand aane aasa aasc aasd aase aass aasu aaus abaa abab abac abad abae aban abas abau abb- abba abbb abbe abbs abca abcb abcc abcd abcn abcs abda abdu abec abed abee aben abes abnu abs- absa absd abse abss absu abua abud abue abun abus acaa acab acac acad acae acan acas acba acca accc accd acce accs accu acda acdb acdc acde acds ace- acea acec aced acen aces acne acsa acsc acsd acse acss acu- acue acus adaa adab adac adad adae adan adas adba adbc adcc adcs adda addc addd adde addn adds addu adea adeb adee aden ades adna adns adsa adss adua adub adue adun aeac aean aeas aebn aebs aecb aede aena aend aesc aesd aess ana- anaa anab anac anad anae anan anas anau anba anbb anbu anca ancc ance and- anda ande ands anec anee anen anes anna annb anne anns ansa ansd anse ansu anua anub anue anun anus asaa asab asac asad asae asan asas asau asba asbu asc- asca ascb ascc asce asda asde asds asea asec asee asen ases asnc asne assa assc assd asse assn asss assu asub asud asue asun asus auaa aube auca auce audc aude auen auna aune ausa ausd ause ausu baaa baad baan baas baba babb babe babs babu bac- baca bacc bace bacn bacs bada badb badd bade bads badu baed baes bana banc band bane bann bans banu basa basc base bass basu bau- baud bbad bbas bbau bbbb bbbs bbdd bbeb bcaa bcas bcbc bcbs bcca bccc bccs bcda bcde bcds bcec bces bcnu bcsa bcsc bcsn bcss bcuc bdbc bddc bdes bdna bdsd bead bean beas beau beba bebb bebe beca becs becu beda bede beds bedu beeb beed been bees bena bend bene benn bens benu bes- besa bese bess bnas bnss bsaa bsac bsas bsbd bscs bsea bseb bsec bsed bsee bses bsnd bsns bssc bssd bsse buad buba bubb bube bubs bubu buca bucc buce bucs bucu buda budb budd bude buds budu buea buen bueu buna bunb bund bune bunn buns bunu busa busc buse buss busu buus c-cd caaa caab caac caan caas caba cabe cabs cabu cac- caca cacc cace cada cadc cadd cade cads cadu caec caen caes caeu cana canc cand cane cann cans casa casb casc casd case cass casu cauc caus cbac cbbc cbbs cbca cbcc cbce cbcn cbcs cbcu cbdb cbdc cbdn cbds cbea cbec cbee cbna cbnd cbsa cbsc cbse cbsn cbus ccaa ccab ccac ccad ccas ccba ccbc ccbn ccca cccb cccc cccs cccu ccdc ccdn ccds cced ccee ccna ccnb ccnc