-er a-a a-b a-c aaa aab aac aae aam aan aar aau ab- aba abb abc abe abm abn abr abu ac- aca acb acc ace acm acn acr acu aea aeb aec aee aem aen aer aeu ama amb amc ame amm amn amr amu an- ana anb anc ane anm ann anr anu ar- ara arb arc are arm arn arr aru au- aua aub auc aue aum aun aur b-u baa bab bac bae bam ban bar bau bba bbb bbc bbe bbm bbn bbr bbu bca bcb bcc bce bcm bcn bcr bcu be- bea beb bec bee bem ben ber beu bma bmb bmc bme bmm bmn bmr bmu bna bnb bnc bne bnn bnr bnu bra brb bre brm brn brr bru bua bub buc bue bum bun bur buu c-- caa cab cac cae cam can car cau cba cbb cbc cbe cbm cbn cbr cbu cca ccb ccc cce ccm ccn ccr ccu ce- cea ceb cec cee cem cen cer ceu cma cmb cmc cme cmm cmn cmr cmu cn- cna cnb cnc cne cnm cnn cnr cnu cra crb crc cre crm crn crr cru cua cub cuc cue cum cun cur cuu eaa eab eac eae eam ean ear eau eba ebb ebc ebe ebm ebn ebr ebu ec- eca ecb ecc ece ecm ecn ecr ecu eea eeb eec eee eem een eer em- ema emb emc eme emm emn emr emu en- ena enb enc ene enm enn enr enu era erb erc ere erm ern err eru eu- eua eub euc eue eun eur m-r maa mab mac mae mam man mar mau mba mbb mbc mbe mbm mbr mbu mc- mca mcb mcc mce mcm mcn mcr mcu mea meb mec mee mem men mer meu mma mmb mmc mme mmm mmn mmr mmu mna mnb mnc mne mnm mnn mnr mnu mra mrb mrc mre mrm mrn mrr mru mua mub muc mue mum mun mur muu naa nab nac nae nam nan nar nau nba nbb nbc nbe nbm nbn nbr nbu nca ncb ncc nce ncm ncn ncr ncu ne- nea neb nec nee nem nen ner neu nma nmb nmc nme nmm nmn nmr nmu nna nnb nnc nne nnm nnn nnu nra nrb nrc nre nrm nrn nrr nru nua nub nuc nue num nun nur nuu ra- raa rab rac rae ram ran rar rau rba rbb rbc rbe rbm rbn rbr rbu rca rcb rcc rce rcm rcn rcr rcu re- rea reb rec ree rem ren rer reu rma rmb rmc rme rmm rmn rmr rna rnb rnc rnm rnn rnr rnu rra rrb rrc rrm rrn rrr rru rua rub ruc rue rum run rur ruu ua- uaa uab uac uae uam uan uar uau uba ubb ubc ube ubn ubr ubu uca ucb ucc uce ucm ucn ucr ucu uea ueb uec uee uem uen uer um- uma umb umc ume umm umn umr umu un- una unb unc une unm unn unr unu ur- ura urb urc ure urm urn urr uru uua uuc uue uum uun uur uuu

-ana -ane -ene a-be a-un aaaa aaab aaac aaae aaam aaan aaar aaba aabb aabc aabm aaca aacb aacc aace aacm aacn aacr aacu aaea aaec aaem aaen aama aamb aamc aame aamn aamr aana aane aara aarc aare aarm aaru abaa abab abac abae abam aban abar abau abb- abba abbb abbe abbr abca abcb abcc abcn abcr abec abee aben aber abma abmb abmc abnu abra abrc abua abue abum abun acaa acab acac acae acan acar acba acca accc acce accm accu ace- acea acec acem acen acer acma acmc acme acmu acne acr- acra acrc acre acrm acrr acu- acue acum acur aeac aean aebn aecb aeer aena aer- aera aerc amaa amac amae amam aman amar amb- amba ambe ambn ambr ambu amca amcc amec amee amen amer ameu amm- amma amme ammu amne amra amrc amua amum amun amur ana- anaa anab anac anae anam anan anar anau anba anbb anbu anca ancc ance anec anee anem anen aner anma anmu anna annb anne anrc anua anub anue anum anun arab arac arae aram aran arar arau arba arbe arc- arca arce arcm area arec aree arem aren areu arma armc arme armm armu arna arne arr- arra arrc arre arrr arru arua arub arue arum arun auaa aube auca auce auen auer auma auna aune aur- aura aure baaa baam baan baar baba babb babe babm babr babu bac- baca bacc bace bacn baer bama bamb bamc bame bamm bamn bamu bana banc bane bann banr banu bar- bara barb barc bare barm barn barr baru bau- baum baur bbau bbbb bbcm bbeb bbrc bcaa bcam bcar bcbc bcca bccc bccm bcec bcer bcma bcnu bcra bcru bcuc beam bean bear beau beba bebb bebe beca becu beeb beem been beer bema beme bemu bena bene benn benu bera berc bere berm bern berr beru beur bmaa bman bmce bner bnrr brab brac brae bram bran brau brca brcb brce brea breb brec bree brem bren brer brmc brna brrm brrr bruc brue brum brun buar buba bubb bube bubu buca bucc buce bucu buea buem buen buer bueu bum- buma bumb buna bunb bune bunn bunu bur- bura burb bure burm burn burr buru caaa caab caac caam caan caba cabe cabu cac- caca cacc cace cacm cacr caec caem caen caer caeu cama camb camc came camm cana canc cane cann cara carb carc care carm carn carr cauc caum cbac cbar cbbc cbca cbcc cbce cbcm cbcn cbcr cbcu cbea cbec cbee cber cbme cbna cbre cbrm cbrn ccaa ccab ccac ccam ccar ccba ccbc ccbn ccca cccb cccc cccm cccu ccee ccma ccmb ccmc ccmm ccna ccnb ccnc ccne ccnm ccnr ccnu ccra ccrc ccre ccuc ceac cean cear ceba cebu cec- ceca cece cecm ceeb ceec ceem cema cemb ceme cemm cemr cemu