-er a-a a-c aaa aac aad aae aak aar ac- aca acc acd ace ack acr ad- ada adc add ade adk adr aea aec aed aee aek aer aka akc akd ake akk akr ar- ara arc ard are ark arr c-- caa cac cad cae cak car cca ccc ccd cce cck ccr cda cdc cdd cde cdk cdr ce- cea cec ced cee cek cer cka ckc ckd cra crc crd cre crk crr daa dac dad dae dak dar dca dcc dcd dce dck dcr dda ddc ddd dde ddk ddr de- dea dec ded dee dek der dka dkc dke dkk dkr dra drc drd dre drk drr eaa eac ead eae eak ear ec- eca ecc ecd ece eck ecr ed- eda edc edd ede edk edr eea eec eed eee eek eer eka ekc ekd eke ekr era erc erd ere erk err ka- kaa kac kad kae kak kar kca kcc kcd kce kck kcr kda kdc kde kdk kdr ke- kea kec ked kee kek ker kkc kke kkk kkr kra krc krd krk krr ra- raa rac rad rae rak rar rca rcc rcd rce rcr rda rdc rdd rde rdr re- rea rec red ree rek rer rkc rke rkk rra rrc rrd rrk rrr

a-ak aaaa aaac aaad aaae aaar aaca aacc aacd aace aack aacr aada aadc aade aaea aaec aaka aake aara aarc aard aare acaa acac acad acae acar acca accc accd acce acda acdc acde ace- acea acec aced acek acer ackd acke acr- acra acrc acre acrr adaa adac adad adae adak adar adcc adda addc addd adde addr adea adee ader adra adre aeac aede aeer aeka aer- aera aerc aerd akaa akae akar akca aked akee aker akka akr- akra akre arac arad arae arak arar arc- arca arce arda ardc arde area arec ared aree arek arka arke arr- arra arrc arre arrk arrr c-cd caaa caac cac- caca cacc cace cack cacr cada cadc cadd cade cadr caec caer caka cake cara carc card care cark carr ccaa ccac ccad ccar ccca cccc ccdc ccdr cced ccee ccra ccrc ccre cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre ceac cead cear cec- ceca cece ceda cedd cede ceec ceke cer- cera cerc cerd cere ckac ckck cker ckrc ckrd crac crar crca crcc crce crcr crda crdc cre- crea crec cred cree crkc daad daae daar daca dace dada dade daer daka dake dara darc dard dare dark darr dcca dccc dcra dcrk dddd ddrc ddre deac dead deae deak dear dec- deca decc decd dece deck deda dedd dede deed deek deer dek- deka deke der- dera derc dere derk derr dkdc draa drac drad drak drar drca drda drea dred dree drek drra eaca eacc eada eadd eaec eara eard eare ecaa ecac ecad ecar ecca eccc ecce ecdc eced ecka ecra ecrc ecrr edac edad edar edca edda eddc edde ede- edea eder edra eeca eede eeea eeee eeka eeke eera eerc eka- eked ekek eker ekka erad erca ercc erce erda erde erec ered erer erke erra errc erre kaaa kaak kaar kacc kacd kace kad- kada kadd kade kadr kaer kaka kakc kake kakk kara kard kare kark karr kcaa kcac kcad kcar kcca kccc kccd kcck kccr kcda kcdc kcdd kcdr kcea kcec kced kcee kckc kckk kckr kcrc kcrr kdaa kdac kdad kdae kdak kdar kdca kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdka kdkd kdkk kdkr kea- kead keak kear keca keck kecr keda kedc kedd kede kedr keed keek keer keka kekc keke ker- kera kerc kere kerk kerr kkaa kkac kkar kkcd kkck kkcr kkda kkdc kkdd kkea kked kkkk kkrc kkre kkrk kkrr krac krad krae krak krar krca krcc krcd krce krda krdc krdd krde krdr krea krec kred kree krek krka krkc krkd krke krkk krkr krrc krre krrk krrr raad raak rac- raca racc race rack rada radc radd rade radr raec raed raer raka rake rakk rara rare rark rcac rccc rcdc rcde rcrd rdac rder rea- reac read reae reak rear reca recc recd rece reck recr reda redc redd rede redr reed reek reka reke rera rerd rere rrad rred rrrr

-aaa- a-dec aaace aaadc aaaee aaarc aadac aaker aakre acaca acack acake acar- acara acard acare accad acced accra accrd aceae acera ackee acker acrea acred acree adada adaka adara adare adark addae addea added adder addra adead adear adeed adeer adkar adrad adrar adree aeaea aered aka-e akard akare akce akeda akera akerd akkad akker akkra akrak akrar ara-c araca arace arack arada araea arake arara arare arcae arcde arced arcee ardak ardea ardee arder ardra ardre aread areae arear areca arede areed areek areka areke arere arkar arked arrak arrea c-a-c c-kad ca-ca caare cacak cadac cadae cadar caddr cadea caded cadee cader cadra cadre caec- caeca caere caked cakra caraa carac carad carak carck carda carde carea cared carek carer cark- carkd carra carre ccccc ceace ceara ceare cearr cecka cedac cedar cedda ceded ceder cedr- cedra cedre ceeac ceede ceere cerae cerak cerc- cerca cerce cerda cerea cerec cered cerer cerka cerke cerre crace crack crada cradd crade craer crake crare creak crear crece crede creed creek creer creke crked d-a-d d-rad daada daara dacca dacka dacre dadar dadda daded dadra dakar daker dakka daraa darak darce darda darde dared darer darke darra darre ddddd deada deadd deade deara deare deca- decad decca deckc decke dedde dedee deder deear deece deeda deede deere deka- dekar deked dekra derce derde dered derek derke derre draca drace drack draka drake drdre dread drear dreck dredd drede dreed drere e-dee eaker earar eared ecara ecard ecare ecker edder eddre edeka edera edere edred eecca eecke eeeee eerde ekker ekrad erace erada erade erard ercea erdec erdek erdre ereac erear ereda erede erere erkak erkec erred k-car k-dee k-rad kaade kacar kacee kacer kadar kadee kadek kader