-er a-a a-c aaa aac aad aae aaf aan aar ac- aca acc acd ace acf acn acr ad- ada adc add ade adf adn adr aea aec aed aee aef aen aer af- afa afc afd afe aff afn afr an- ana anc and ane anf ann anr ar- ara arc ard are arf arn arr c-- caa cac cad cae caf can car cca ccc ccd cce ccf ccn ccr cda cdc cdd cde cdf cdn cdr ce- cea cec ced cee cef cen cer cfa cfc cfd cfe cff cfn cfr cn- cna cnc cnd cne cnf cnn cnr cra crc crd cre crf crn crr daa dac dad dae daf dan dar dca dcc dcd dce dcf dcn dcr dda ddc ddd dde ddf ddn ddr de- dea dec ded dee def den der dfa dfc dfd dfe dff dfn dfr dna dnc dnd dne dnf dnn dnr dra drc drd dre drn drr eaa eac ead eae eaf ean ear ec- eca ecc ecd ece ecf ecn ecr ed- eda edc edd ede edf edn edr eea eec eed eee eef een eer ef- efa efc efd efe eff efr en- ena enc end ene enf enn enr era erc erd ere erf ern err faa fac fad fae faf fan far fca fcc fcd fce fcf fcn fcr fda fdc fdd fde fdf fdn fdr fea fec fed fee fef fen fer ffa ffc ffd ffe fff ffn ffr fna fnc fnd fne fnf fnn fnr fra frc frd fre frf frn frr naa nac nad nae naf nan nar nca ncc ncd nce ncf ncn ncr nda ndc ndd nde ndf ndn ndr ne- nea nec ned nee nef nen ner nfa nfc nfd nfe nff nfn nfr nna nnc nne nnf nnn nra nrc nrd nre nrf nrn nrr ra- raa rac rad rae raf ran rar rca rcc rcd rce rcf rcn rcr rda rdc rdd rde rdf rdn rdr re- rea rec red ree ref ren rer rfa rfc rfd rfe rff rfn rfr rna rnc rnd rnn rnr rra rrc rrd rrf rrn rrr

-ana -ane -ene aaaa aaac aaad aaae aaaf aaan aaar aaca aacc aacd aace aacf aacn aacr aada aadc aade aaea aaec aaen aafa aafc aafd aaff aana aand aane aara aarc aard aare acaa acac acad acae acan acar acca accc accd acce accf acda acdc acde acdf ace- acea acec aced acen acer acfc acfd acfe acne acr- acra acrc acre acrr adaa adac adad adae adan adar adcc adda addc addd adde addn addr adea adee aden ader adfa adfc adna adra adre aeac aeaf aean aede aeer aena aend aer- aera aerc aerd afaa afad afan afar afca afcc afdc afee afer affa affc afr- afra afrc afre ana- anaa anac anad anae anan anar anca ancc ance and- anda ande andr anec anee anen aner anfa anna anne anrc arac arad arae araf aran arar arc- arca arce arda ardc arde ardf area arec ared aree aref aren arfa arfc arff arna arnd arne arr- arra arrc arre arrr c-cd caaa caac caaf caan cac- caca cacc cace cacr cada cadc cadd cade cadr caec caen caer cafa cafc cafe caff cana canc cand cane cann cara carc card care carf carn carr ccaa ccac ccad ccaf ccar ccca cccc cccf ccdc ccdf ccdn ccdr cced ccee ccfa ccfc ccfd ccff ccna ccnc ccne ccnf ccnr ccra ccrc ccre ccrf cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdna cdnc cdnf cdre ceac cead cean cear cec- ceca cece ceda cedd cede ceec cef- cefa cefc cefn cen- cena cend cene cer- cera cerc cerd cere cerf cern cfaa cfac cfae cfar cfca cfcf cfcn cfda cffr cfnr cfra cfre cfrn cnaa cnac cnda cndd cnfa cnna cnrc cnrr crac craf cran crar crca crcc crce crcr crda crdc cre- crea crec cred cree cren crfc crna crne d-na daad daae daan daar daca dace dada dade daer dafa dafc dafe daff dana dand dane dann danr dara darc dard dare darf darn darr dcca dccc dcfc dcra dddd ddrc ddre deac dead deae deaf dean dear dec- deca decc decd dece deda dedd dede deed deef deen deer defe deff defn dena dene denn der- dera derc dere derf dern derr dfaf dfcc dfer dffa dfrf dnaa dnac dnad dnae dnan dnce dner dnrc draa drac drad draf drar drca drda drea dred dree dref dren drfc drna drra eaaf eaca eacc eada eadd eaec eana eara eard eare earn ecaa ecac ecad ecan ecar ecca eccc ecce ecdc ecdf eced ecef ecfa ecfc ecfr ecne ecra ecrc ecrf ecrr edac edad edan edar edca edda eddc edde ede- edea eden eder edfa edna edra edrn eeca eede eeea eeee eefa eefe eefn eena eend eera eerc efca efda efen effa enac enan enca ence end- enda ende enea ened enee ener enna ennc enne enra erad eraf eran erca ercc erce erda erde erdf erec ered eren erer erfc erna erne erra errc erre faaa faac faad faan faca facc face fada fadd fade fafa fafc fafe faff fana fanc fand fane fara farc fard fare farr fcar fcca fccf fcda fcra fdca fead feaf fean fear fece feda fede fedn feed feen feer fefc fefe feff fena fend fene fenn fera ferc ferd fere fern ferr ffar ffcc ffee ffff ffrr fnac fnar fndd fndn fndr frac frad frae fran frcc frcn frea fred free fren frfc naaa naac naad naan naar naca nacc nacd nace nacf nada nadc nade nadf nadr naea naef nafa nafc nafe naff nan- nana nand nane nann nara narc nard nare narf narn narr ncaa ncac ncar ncca nccc nccf nccn nccr ncda ncdc ncdn ncdr ncea ncec nced ncee ncef ncen ncer ncfc ncfe ncna ncnc ncnd ncra ncrc ncre ndaa ndcc ndde nder ndfa ndna ndrc ndre ndrf neac nead neaf nean near neca necc