-er a-a a-b a-c aaa aab aac aad aae aan aar ab- aba abb abc abd abe abn abr ac- aca acb acc acd ace acn acr ad- ada adb adc add ade adn adr aea aeb aec aed aee aen aer an- ana anb anc and ane ann anr ar- ara arb arc ard are arn arr baa bab bac bad bae ban bar bba bbb bbc bbd bbe bbn bbr bca bcb bcc bcd bce bcn bcr bda bdb bdc bdd bde bdr be- bea beb bec bed bee ben ber bna bnb bnc bnd bne bnn bnr bra brb brd bre brn brr c-- caa cab cac cad cae can car cba cbb cbc cbd cbe cbn cbr cca ccb ccc ccd cce ccn ccr cda cdb cdc cdd cde cdn cdr ce- cea ceb cec ced cee cen cer cn- cna cnb cnc cnd cne cnn cnr cra crb crc crd cre crn crr daa dab dac dad dae dan dar dba dbb dbc dbd dbe dbn dbr dca dcb dcc dcd dce dcn dcr dda ddb ddc ddd dde ddn ddr de- dea deb dec ded dee den der dna dnb dnc dnd dne dnn dnr dra drb drc drd dre drn drr eaa eab eac ead eae ean ear eba ebb ebc ebd ebe ebn ebr ec- eca ecb ecc ecd ece ecn ecr ed- eda edb edc edd ede edn edr eea eeb eec eed eee een eer en- ena enb enc end ene enn enr era erb erc erd ere ern err naa nab nac nad nae nan nar nba nbb nbc nbd nbe nbn nbr nca ncb ncc ncd nce ncn ncr nda ndb ndc ndd nde ndn ndr ne- nea neb nec ned nee nen ner nna nnb nnc nne nnn nra nrb nrc nrd nre nrn nrr ra- raa rab rac rad rae ran rar rba rbb rbc rbd rbe rbn rbr rca rcb rcc rcd rce rcn rcr rda rdb rdc rdd rde rdn rdr re- rea reb rec red ree ren rer rna rnb rnc rnd rnn rnr rra rrb rrc rrd rrn rrr

-ana -ane -ene a-be aaaa aaab aaac aaad aaae aaan aaar aaba aabb aabc aabd aaca aacb aacc aacd aace aacn aacr aada aadc aade aaea aaec aaen aana aand aane aara aarc aard aare abaa abab abac abad abae aban abar abb- abba abbb abbe abbr abca abcb abcc abcd abcn abcr abda abec abed abee aben aber abra abrc acaa acab acac acad acae acan acar acba acca accc accd acce acda acdb acdc acde ace- acea acec aced acen acer acne acr- acra acrc acre acrr adaa adab adac adad adae adan adar adba adbc adcc adda addc addd adde addn addr adea adeb adee aden ader adna adra adre aeac aean aebn aecb aede aeer aena aend aer- aera aerc aerd ana- anaa anab anac anad anae anan anar anba anbb anca ancc ance and- anda ande andr anec anee anen aner anna annb anne anrc arab arac arad arae aran arar arba arbe arc- arca arce arda ardc arde area arec ared aree aren arna arnd arne arr- arra arrc arre arrr baaa baad baan baar baba babb babe babr bac- baca bacc bace bacn bada badb badd bade badr baed baer bana banc band bane bann banr bar- bara barb barc bard bare barn barr bbad bbbb bbdd bbeb bbrc bcaa bcar bcbc bcca bccc bcda bcde bcec bcer bcra bd-r bdbc bddc bdna bead bean bear beba bebb bebe beca beda bede beeb beed been beer bena bend bene benn bera berc berd bere bern berr bner bnrr brab brac brad brae bran brca brcb brce brda brea breb brec bred bree bren brer brna brrr c-cd caaa caab caac caan caba cabe cac- caca cacc cace cacr cada cadc cadd cade cadr caec caen caer cana canc cand cane cann cara carb carc card care carn carr cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbdb cbdc cbdn cbea cbec cbee cber cbna cbnd cbrd cbre cbrn ccaa ccab ccac ccad ccar ccba ccbc ccbn ccca cccb cccc ccdc ccdn ccdr cced ccee ccna ccnb ccnc ccne ccnr ccra ccrc ccre cd-e cd-r cdaa cdac cdad cdba cdda cddb cddr cdec cder cdna cdnb cdnc cdre ceac cead cean cear ceba cec- ceca cece ceda cedd cede ceeb ceec cen- cena cend cene cer- cera cerc cerd cere cern cnaa cnac cnbc cnda cndd cnna cnrc cnrr crab crac cran crar crbc crca crcc crce crcr crda crdc cre- crea creb crec cred cree cren crna crne d-na daab daad daae daan daar daba dabb daca dace dada dade daeb daer dana dand dane dann danr dara darb darc dard dare darn darr dbar dbcc dbrn dcbc dcca dccb dccc dcdb dcra dddd ddrc ddre deac dead deae dean dear deba debe dec- deca decc decd dece deda dedd dede deeb deed deen deer dena dene denn der- dera derb derc dere dern derr dnaa dnab dnac dnad dnae dnan dnce dner dnrc draa drab drac drad drar drba drbc drca drda drea dred dree dren drna drra eaba eaca eacc eada eadb eadd eaec eana eara earb eard eare earn ebac eban ebba ebbc ebbr ebcc ebed eben eber ecaa ecac ecad ecan ecar ecbc ecbe ecca eccb eccc ecce ecdc eced ecne ecra ecrc ecrr edac edad edan edar edca edda eddc edde ede- edea eden eder edna edra edrn eeca eede eeea eeee eena eend eera eerc enab enac enan enb- enbn enbr enca ence end- enda ende enea ened enee ener enna ennc enne enra erad eran erba erbb erbe erca ercc erce erda erde ereb erec ered eren erer erna erne erra errc erre naaa naab naac naad naan naar naba nabc nabe naca nacc nacd nace nada nadc nade nadr naea nan- nana nanb nand nane nann nara narc nard nare narn narr nbaa nbad nbar nbbc nbca nbcc