-er a-a a-b a-c aaa aab aac aae aak aan aar aau ab- aba abb abc abe abk abn abr abu ac- aca acb acc ace ack acn acr acu aea aeb aec aee aek aen aer aeu aka akb akc ake akk akn akr aku an- ana anb anc ane ank ann anr anu ar- ara arb arc are ark arn arr aru au- aua aub auc aue auk aun aur b-u baa bab bac bae bak ban bar bau bba bbb bbc bbe bbk bbn bbr bbu bca bcb bcc bce bck bcn bcr bcu be- bea beb bec bee bek ben ber beu bka bkb bkc bke bkk bkn bkr bna bnb bnc bne bnk bnn bnr bnu bra brb bre brk brn brr bru bua bub buc bue buk bun bur buu c-- caa cab cac cae cak can car cau cba cbb cbc cbe cbk cbn cbr cbu cca ccb ccc cce cck ccn ccr ccu ce- cea ceb cec cee cek cen cer ceu cka ckb ckc cn- cna cnb cnc cne cnn cnr cnu cra crb crc cre crk crn crr cru cua cub cuc cue cuk cun cur cuu eaa eab eac eae eak ean ear eau eba ebb ebc ebe ebk ebn ebr ebu ec- eca ecb ecc ece eck ecn ecr ecu eea eeb eec eee eek een eer eka ekb ekc eke ekr eku en- ena enb enc ene enk enn enr enu era erb erc ere erk ern err eru eu- eua eub euc eue eun eur ka- kaa kab kac kae kak kan kar kau kba kbb kbc kbe kbk kbn kbr kbu kca kcb kcc kce kck kcn kcr kcu ke- kea keb kec kee kek ken ker kkb kkc kke kkk kkn kkr kku kn- kna knc kne knk knn knr knu kra krc krk krn krr kru kub kuc kue kuk kun kur kuu naa nab nac nae nak nan nar nau nba nbb nbc nbe nbk nbn nbr nbu nca ncb ncc nce nck ncn ncr ncu ne- nea neb nec nee nek nen ner neu nka nkc nke nkk nkn nkr nku nna nnb nnc nne nnk nnn nnu nra nrb nrc nre nrk nrn nrr nru nua nub nuc nue nuk nun nur nuu ra- raa rab rac rae rak ran rar rau rba rbb rbc rbe rbk rbn rbr rbu rca rcb rcc rce rcn rcr rcu re- rea reb rec ree rek ren rer reu rkb rkc rke rkk rku rna rnb rnc rnn rnr rnu rra rrb rrc rrk rrn rrr rru rua rub ruc rue ruk run rur ruu ua- uaa uab uac uae uak uan uar uau uba ubb ubc ube ubk ubn ubr ubu uca ucb ucc uce uck ucn ucr ucu uea ueb uec uee uen uer uka ukb ukc uke ukk ukn ukr uku un- una unb unc une unk unn unr unu ur- ura urb urc ure urk urn urr uru uua uuc uue uun uur uuu

-ana -ane -ene a-ak a-be a-un aaaa aaab aaac aaae aaan aaar aaba aabb aabc aaca aacb aacc aace aack aacn aacr aacu aaea aaec aaen aaka aake aaku aana aane aara aarc aare aaru abaa abab abac abae abak aban abar abau abb- abba abbb abbe abbr abca abcb abcc abcn abcr abec abee aben aber abnu abra abrc abua abue abuk abun acaa acab acac acae acan acar acba acca accc acce accu ace- acea acec acek acen acer acke acne acr- acra acrc acre acrr acu- acue acur aeac aean aebn aecb aeer aeka aena aer- aera aerc akaa akae akan akar akca akee aken aker akeu akka akku akna akr- akra akre akua ana- anaa anab anac anae anak anan anar anau anba anbb anbu anca ancc ance anec anee anen aner ank- anka anke anku anna annb anne anrc anua anub anue anun arab arac arae arak aran arar arau arba arbe arc- arca arce area arec aree arek aren areu arka arke arna arne arnk arr- arra arrc arre arrk arrr arru arua arub arue arun auaa aube auca auce auen auer auke auna aune aunk aur- aura aure baaa baak baan baar baba babb babe babr babu bac- baca bacc bace back bacn baek baer bak- baka bake bakr baku bana banc bane bank bann banr banu bar- bara barb barc bare bark barn barr baru bau- bauk baur bbau bbbb bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bcnu bcra bcru bcuc beak bean bear beau beba bebb bebe beca beck becu beeb beek been beer beka beke bena bene benk benn benu bera berc bere berk bern berr beru beuk beur bner bnrr brab brac brae brak bran brau brca brcb brce brea breb brec bree brek bren brer brka brkb brna brrr bruc brue brun buar buba bubb bube bubu buca bucc buce buck bucu buea buen buer bueu buka buke bukk buku buna bunb bune bunk bunn bunu bur- bura burb bure burk burn burr buru caaa caab caac caan caba cabe cabu cac- caca cacc cace cack cacr caec caen caer caeu caka cake cana canc cane cank cann cara carb carc care cark carn carr cauc cauk cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbcu cbea cbec cbee cber cbka cbkn cbkr cbna cbre cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccu ccee ccna ccnb ccnc ccne ccnr ccnu ccra ccrc ccre ccuc ceac cean cear ceba cebu cec- ceca cece ceeb ceec ceke cen- cena cene cer- cera cerc cere cern ckac ckan ckbc ckbe ckck cken cker cknb cknc ckrc cnaa cnac cnbc cnna cnrc cnrr crab crac cran crar crau crbc crbu crca crcc crce crcr cre- crea creb crec cree cren creu crkc crna crne crub crue cruk crun cuan cuau cub- cuba cubb cube cuca cucc cuce cuck cucn cuek cuer cuk- cuka cuke cuna cune cura curb cure curn curr