-er a-a a-b a-c aaa aab aac aae aam aan aar aas ab- aba abb abc abe abm abn abr abs ac- aca acb acc ace acm acn acr acs aea aeb aec aee aem aen aer aes ama amb amc ame amm amn amr ams an- ana anb anc ane anm ann anr ans ar- ara arb arc are arm arn arr ars as- asa asb asc ase asm asn asr ass baa bab bac bae bam ban bar bas bba bbb bbc bbe bbm bbn bbr bbs bca bcb bcc bce bcm bcn bcr bcs be- bea beb bec bee bem ben ber bes bma bmb bmc bme bmm bmn bmr bms bna bnb bnc bne bnn bnr bns bra brb bre brm brn brr brs bsa bsb bsc bse bsm bsn bsr bss c-- caa cab cac cae cam can car cas cba cbb cbc cbe cbm cbn cbr cbs cca ccb ccc cce ccm ccn ccr ccs ce- cea ceb cec cee cem cen cer ces cma cmb cmc cme cmm cmn cmr cms cn- cna cnb cnc cne cnm cnn cnr cns cra crb crc cre crm crn crr crs csa csb csc cse csm csn csr css eaa eab eac eae eam ean ear eas eba ebb ebc ebe ebm ebn ebr ebs ec- eca ecb ecc ece ecm ecn ecr ecs eea eeb eec eee eem een eer ees em- ema emb emc eme emm emn emr ems en- ena enb enc ene enm enn enr ens era erb erc ere erm ern err ers es- esa esb esc ese esm esn esr ess m-r maa mab mac mae mam man mar mas mba mbb mbc mbe mbm mbr mbs mc- mca mcb mcc mce mcm mcn mcr mcs mea meb mec mee mem men mer mes mma mmb mmc mme mmm mmn mmr mms mna mnb mnc mne mnm mnn mnr mns mra mrb mrc mre mrm mrn mrr mrs msa msb msc mse msm msn msr mss naa nab nac nae nam nan nar nas nba nbb nbc nbe nbm nbn nbr nbs nca ncb ncc nce ncm ncn ncr ncs ne- nea neb nec nee nem nen ner nes nma nmb nmc nme nmm nmn nmr nms nna nnb nnc nne nnm nnn nns nra nrb nrc nre nrm nrn nrr nrs nsa nsb nsc nse nsm nsn nsr nss ra- raa rab rac rae ram ran rar ras rba rbb rbc rbe rbm rbn rbr rbs rca rcb rcc rce rcm rcn rcr rcs re- rea reb rec ree rem ren rer res rma rmb rmc rme rmm rmn rmr rms rna rnb rnc rnm rnn rnr rns rra rrb rrc rrm rrn rrr rrs rsa rsb rsc rse rsm rsn rsr rss saa sab sac sae sam san sar sas sba sbb sbc sbe sbm sbn sbr sbs sca scb scc sce scm scn scr scs se- sea seb sec see sem sen ser ses sma smb smc sme smm smn smr sms sna snb snc sne snm snn snr sns sr- sra srb src sre srm srn srr srs ss- ssa ssb ssc sse ssm ssn ssr sss

-ana -ane -ase -ene a-be aaaa aaab aaac aaae aaam aaan aaar aaas aaba aabb aabc aabm aaca aacb aacc aace aacm aacn aacr aacs aaea aaec aaem aaen aaes aama aamb aamc aame aamn aamr aams aana aane aara aarc aare aarm aars aasa aasc aase aasm aass abaa abab abac abae abam aban abar abas abb- abba abbb abbe abbr abbs abca abcb abcc abcn abcr abcs abec abee aben aber abes abma abmb abmc abms abra abrc abrs abs- absa abse abss acaa acab acac acae acan acar acas acba acca accc acce accm accs ace- acea acec acem acen acer aces acma acmc acme acms acne acr- acra acrc acre acrm acrr acrs acsa acsc acse acsm acss aeac aean aeas aebn aebs aecb aeer aena aer- aera aerc aers aesc aess amaa amac amae amam aman amar amas amb- amba ambe ambn ambr ambs amca amcc amcs amec amee amen amer ames amm- amma amme amne amns amra amrc amsa amsc amsn amss ana- anaa anab anac anae anam anan anar anas anba anbb anca ancc ance anec anee anem anen aner anes anma anna annb anne anns anrc ansa anse arab arac arae aram aran arar aras arba arbe arbs arc- arca arce arcm arcs area arec aree arem aren ares arma armc arme armm arms arna arne arns arr- arra arrc arre arrr arrs ars- arsa arsc arse asaa asab asac asae asam asan asar asas asba asbm asc- asca ascb ascc asce ascr asea asec asee asem asen aser ases asma asme asmm asmr asms asnc asne asra asrc asrm asrs assa assc asse assn assr asss baaa baam baan baar baas baba babb babe babm babr babs bac- baca bacc bace bacn bacs baer baes bama bamb bamc bame bamm bamn bams bana banc bane bann banr bans bar- bara barb barc bare barm barn barr bars basa basc base bass bbas bbbb bbbs bbcm bbeb bbrc bcaa bcam bcar bcas bcbc bcbs bcca bccc bccm bccs bcec bcer bces bcma bcms bcra bcrs bcsa bcsc bcsm bcsn bcss beam bean bear beas beba bebb bebe beca becs beeb beem been beer bees bema beme bena bene benn bens bera berc bere berm bern berr bers bes- besa bese besm bess bmaa bman bmce bnas bner bnrr bnss brab brac brae bram bran bras brca brcb brce brea breb brec bree brem bren brer bres brmc brna brns brrm brrr brrs brsb brsr bsaa bsac bsam bsas bscs bsea bseb bsec bsee bser bses bsms bsns bsra bsrm bssc bsse bssm caaa caab caac caam caan caas caba cabe cabs cac- caca cacc cace cacm cacr caec caem caen caer caes cama camb camc came camm cams cana canc cane cann cans cara carb carc care carm carn carr cars