-er a-a a-b a-c aaa aab aac aad aae aan aar aau ab- aba abb abc abd abe abn abr abu ac- aca acb acc acd ace acn acr acu ad- ada adb adc add ade adn adr adu aea aeb aec aed aee aen aer aeu an- ana anb anc and ane ann anr anu ar- ara arb arc ard are arn arr aru au- aua aub auc aud aue aun aur b-u baa bab bac bad bae ban bar bau bba bbb bbc bbd bbe bbn bbr bbu bca bcb bcc bcd bce bcn bcr bcu bda bdb bdc bdd bde bdr bdu be- bea beb bec bed bee ben ber beu bna bnb bnc bnd bne bnn bnr bnu bra brb brd bre brn brr bru bua bub buc bud bue bun bur buu c-- caa cab cac cad cae can car cau cba cbb cbc cbd cbe cbn cbr cbu cca ccb ccc ccd cce ccn ccr ccu cda cdb cdc cdd cde cdn cdr cdu ce- cea ceb cec ced cee cen cer ceu cn- cna cnb cnc cnd cne cnn cnr cnu cra crb crc crd cre crn crr cru cua cub cuc cud cue cun cur cuu daa dab dac dad dae dan dar dau dba dbb dbc dbd dbe dbn dbr dbu dca dcb dcc dcd dce dcn dcr dcu dda ddb ddc ddd dde ddn ddr ddu de- dea deb dec ded dee den der deu dna dnb dnc dnd dne dnn dnr dra drb drc drd dre drn drr dru dua dub duc dud due dun dur eaa eab eac ead eae ean ear eau eba ebb ebc ebd ebe ebn ebr ebu ec- eca ecb ecc ecd ece ecn ecr ecu ed- eda edb edc edd ede edn edr edu eea eeb eec eed eee een eer en- ena enb enc end ene enn enr enu era erb erc erd ere ern err eru eu- eua eub euc eud eue eun eur naa nab nac nad nae nan nar nau nba nbb nbc nbd nbe nbn nbr nbu nca ncb ncc ncd nce ncn ncr ncu nda ndb ndc ndd nde ndn ndr ndu ne- nea neb nec ned nee nen ner neu nna nnb nnc nne nnn nnu nra nrb nrc nrd nre nrn nrr nru nua nub nuc nud nue nun nur nuu ra- raa rab rac rad rae ran rar rau rba rbb rbc rbd rbe rbn rbr rbu rca rcb rcc rcd rce rcn rcr rcu rda rdb rdc rdd rde rdn rdr rdu re- rea reb rec red ree ren rer reu rna rnb rnc rnd rnn rnr rnu rra rrb rrc rrd rrn rrr rru rua rub ruc rud rue run rur ruu ua- uaa uab uac uad uae uan uar uau uba ubb ubc ube ubn ubr ubu uca ucb ucc ucd uce ucn ucr ucu uda udb udc udd ude udn udr udu uea ueb uec ued uee uen uer un- una unb unc und une unn unr unu ur- ura urb urc urd ure urn urr uru uua uuc uue uun uur uuu

-ana -ane -ene a-be a-un aaaa aaab aaac aaad aaae aaan aaar aaba aabb aabc aabd aaca aacb aacc aacd aace aacn aacr aacu aada aadc aade aadu aaea aaec aaen aana aand aane aara aarc aard aare aaru abaa abab abac abad abae aban abar abau abb- abba abbb abbe abbr abca abcb abcc abcd abcn abcr abda abdu abec abed abee aben aber abnu abra abrc abua abud abue abun acaa acab acac acad acae acan acar acba acca accc accd acce accu acda acdb acdc acde ace- acea acec aced acen acer acne acr- acra acrc acre acrr acu- acue acur adaa adab adac adad adae adan adar adba adbc adcc adda addc addd adde addn addr addu adea adeb adee aden ader adna adra adre adua adub adue adun adur aeac aean aebn aecb aede aeer aena aend aer- aera aerc aerd ana- anaa anab anac anad anae anan anar anau anba anbb anbu anca ancc ance and- anda ande andr anec anee anen aner anna annb anne anrc anua anub anue anun arab arac arad arae aran arar arau arba arbe arc- arca arce arda ardc arde ardu area arec ared aree aren areu arna arnd arne arr- arra arrc arre arrr arru arua arub arud arue arun auaa aube auca auce audc aude auen auer auna aune aur- aura aurd aure baaa baad baan baar baba babb babe babr babu bac- baca bacc bace bacn bada badb badd bade badr badu baed baer bana banc band bane bann banr banu bar- bara barb barc bard bare barn barr baru bau- baud baur bbad bbau bbbb bbdd bbeb bbrc bcaa bcar bcbc bcca bccc bcda bcde bcec bcer bcnu bcra bcru bcuc bd-r bdbc bddc bdna bead bean bear beau beba bebb bebe beca becu beda bede bedu beeb beed been beer bena bend bene benn benu bera berc berd bere bern berr beru beur bner bnrr brab brac brad brae bran brau brca brcb brce brda brea breb brec bred bree bren brer brna brrr bruc brud brue brun buad buar buba bubb bube bubu buca bucc buce bucu buda budb budd bude budu buea buen buer bueu buna bunb bund bune bunn bunu bur- bura burb burd bure burn burr buru c-cd caaa caab caac caan caba cabe cabu cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caen caer caeu cana canc cand cane cann cara carb carc card care carn carr cauc cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbcu cbdb cbdc cbdn cbea cbec cbee cber cbna cbnd cbrd cbre cbrn ccaa ccab ccac ccad ccar ccba ccbc ccbn ccca cccb cccc cccu ccdc ccdn ccdr cced ccee ccna ccnb ccnc ccne ccnr ccnu ccra ccrc ccre ccuc cd-e cd-r cdaa cdac cdad cdba cdda cddb cddr cdec cder cdna cdnb cdnc cdre