-er a-a a-b a-c aaa aab aac aae aan aar aas aau ab- aba abb abc abe abn abr abs abu ac- aca acb acc ace acn acr acs acu aea aeb aec aee aen aer aes aeu an- ana anb anc ane ann anr ans anu ar- ara arb arc are arn arr ars aru as- asa asb asc ase asn asr ass asu au- aua aub auc aue aun aur aus b-u baa bab bac bae ban bar bas bau bba bbb bbc bbe bbn bbr bbs bbu bca bcb bcc bce bcn bcr bcs bcu be- bea beb bec bee ben ber bes beu bna bnb bnc bne bnn bnr bns bnu bra brb bre brn brr brs bru bsa bsb bsc bse bsn bsr bss bsu bua bub buc bue bun bur bus buu c-- caa cab cac cae can car cas cau cba cbb cbc cbe cbn cbr cbs cbu cca ccb ccc cce ccn ccr ccs ccu ce- cea ceb cec cee cen cer ces ceu cn- cna cnb cnc cne cnn cnr cns cnu cra crb crc cre crn crr crs cru csa csb csc cse csn csr css csu cua cub cuc cue cun cur cus cuu eaa eab eac eae ean ear eas eau eba ebb ebc ebe ebn ebr ebs ebu ec- eca ecb ecc ece ecn ecr ecs ecu eea eeb eec eee een eer ees en- ena enb enc ene enn enr ens enu era erb erc ere ern err ers eru es- esa esb esc ese esn esr ess esu eu- eua eub euc eue eun eur eus naa nab nac nae nan nar nas nau nba nbb nbc nbe nbn nbr nbs nbu nca ncb ncc nce ncn ncr ncs ncu ne- nea neb nec nee nen ner nes neu nna nnb nnc nne nnn nns nnu nra nrb nrc nre nrn nrr nrs nru nsa nsb nsc nse nsn nsr nss nsu nua nub nuc nue nun nur nus nuu ra- raa rab rac rae ran rar ras rau rba rbb rbc rbe rbn rbr rbs rbu rca rcb rcc rce rcn rcr rcs rcu re- rea reb rec ree ren rer res reu rna rnb rnc rnn rnr rns rnu rra rrb rrc rrn rrr rrs rru rsa rsb rsc rse rsn rsr rss rsu rua rub ruc rue run rur rus ruu saa sab sac sae san sar sas sau sba sbb sbc sbe sbn sbr sbs sbu sca scb scc sce scn scr scs scu se- sea seb sec see sen ser ses seu sna snb snc sne snn snr sns snu sr- sra srb src sre srn srr srs ss- ssa ssb ssc sse ssn ssr sss ssu sua sub suc sue sun sur sus suu ua- uaa uab uac uae uan uar uas uau uba ubb ubc ube ubn ubr ubs ubu uca ucb ucc uce ucn ucr ucs ucu uea ueb uec uee uen uer ues un- una unb unc une unn unr uns unu ur- ura urb urc ure urn urr urs uru usa usb usc use usn usr uss usu uua uuc uue uun uur uus uuu

-ana -ane -ase -ene a-be a-un aaaa aaab aaac aaae aaan aaar aaas aaba aabb aabc aaca aacb aacc aace aacn aacr aacs aacu aaea aaec aaen aaes aana aane aara aarc aare aars aaru aasa aasc aase aass aasu aaus abaa abab abac abae aban abar abas abau abb- abba abbb abbe abbr abbs abca abcb abcc abcn abcr abcs abec abee aben aber abes abnu abra abrc abrs abs- absa abse abss absu abua abue abun abus acaa acab acac acae acan acar acas acba acca accc acce accs accu ace- acea acec acen acer aces acne acr- acra acrc acre acrr acrs acsa acsc acse acss acu- acue acur acus aeac aean aeas aebn aebs aecb aeer aena aer- aera aerc aers aesc aess ana- anaa anab anac anae anan anar anas anau anba anbb anbu anca ancc ance anec anee anen aner anes anna annb anne anns anrc ansa anse ansu anua anub anue anun anus arab arac arae aran arar aras arau arba arbe arbs arc- arca arce arcs area arec aree aren ares areu arna arne arns arr- arra arrc arre arrr arrs arru ars- arsa arsc arse arsu arua arub arue arun asaa asab asac asae asan asar asas asau asba asbu asc- asca ascb ascc asce ascr asea asec asee asen aser ases asnc asne asra asrc asrs asru assa assc asse assn assr asss assu asub asue asun asur asus auaa aube auca auce auen auer auna aune aur- aura aure ausa ause ausu baaa baan baar baas baba babb babe babr babs babu bac- baca bacc bace bacn bacs baer baes bana banc bane bann banr bans banu bar- bara barb barc bare barn barr bars baru basa basc base bass basu bau- baur bbas bbau bbbb bbbs bbeb bbrc bcaa bcar bcas bcbc bcbs bcca bccc bccs bcec bcer bces bcnu bcra bcrs bcru bcsa bcsc bcsn bcss bcuc bean bear beas beau beba bebb bebe beca becs becu beeb been beer bees bena bene benn bens benu bera berc bere bern berr bers beru bes- besa bese bess beur bnas bner bnrr bnss brab brac brae bran bras brau brca brcb brce brea breb brec bree bren brer bres brna brns brrr brrs brsb brsr bruc brue brun brus bsaa bsac bsas bscs bsea bseb bsec bsee bser bses bsns bsra bssc bsse buar buba bubb bube bubs bubu buca bucc buce bucs bucu buea buen buer bueu buna bunb bune bunn buns bunu bur- bura burb bure burn burr burs buru busa busc buse buss busu buus caaa caab caac caan caas caba cabe cabs cabu cac- caca cacc cace cacr caec caen caer caes caeu cana canc cane cann cans cara carb carc care carn carr cars casa casb casc case casr cass casu cauc caus