-er a-a aaa aad aae aaf aak aar aas ad- ada add ade adf adk adr ads aea aed aee aef aek aer aes af- afa afd afe aff afk afr afs aka akd ake akk akr aks ar- ara ard are arf ark arr ars as- asa asd ase asf ask asr ass daa dad dae daf dak dar das dda ddd dde ddf ddk ddr dds de- dea ded dee def dek der des dfa dfd dfe dff dfk dfr dfs dka dke dkk dkr dks dra drd dre drk drr drs dsa dsd dse dsf dsk dsr dss eaa ead eae eaf eak ear eas ed- eda edd ede edf edk edr eds eea eed eee eef eek eer ees ef- efa efd efe eff efr efs eka ekd eke ekf ekr eks era erd ere erf erk err ers es- esa esd ese esf esk esr ess faa fad fae faf fak far fas fda fdd fde fdf fdk fdr fds fea fed fee fef fek fer fes ffa ffd ffe fff ffk ffr ffs fka fkf fkk fra frd fre frf frk frr frs fsa fsd fse fsf fsk fsr fss ka- kaa kad kae kaf kak kar kas kda kde kdf kdk kdr kds ke- kea ked kee kef kek ker kes kfa kfd kff kfs kke kkk kkr kks kra krd krf krk krr krs ksa ksd kse ksf ksk ksr kss ra- raa rad rae raf rak rar ras rda rdd rde rdf rdr rds re- rea red ree ref rek rer res rfa rfd rfe rff rfk rfr rfs rke rkf rkk rks rra rrd rrf rrk rrr rrs rsa rsd rse rsf rsk rsr rss saa sad sae saf sak sar sas sda sdd sde sdf sdk sdr sds se- sea sed see sef sek ser ses sfa sfd sfe sff sfk sfr sfs sk- ska skd ske skf skk skr sks sr- sra srd sre srf srk srr srs ss- ssa ssd sse ssf ssk ssr sss

-ase a-ak aaaa aaad aaae aaaf aaar aaas aada aade aads aaea aaes aafa aafd aaff aaka aake aara aard aare aars aasa aasd aase aasf aass adaa adad adae adak adar adas adda addd adde addr adds adea adee ader ades adfa adfs adra adre adrs adsa adsr adss aeaf aeas aede aeer aeka aer- aera aerd aers aesd aess afaa afad afak afar afee afek afer afes affa affs afka afkr afr- afra afre afrs afsa akaa akae akar akas aked akee aker akes akka akr- akra akre aksa arad arae araf arak arar aras arda arde ardf ards area ared aree aref arek ares arfa arff arfs arka arke arks arr- arra arre arrk arrr arrs ars- arsa arsd arse arsk asaa asad asae asaf asak asar asas asda asde asdf asds asea asee asek aser ases asfa aska aske askr asks asra asrs assa assd asse assk assr asss daad daae daar daas dada dade dads daer dafa dafe daff dafs daka dake daks dara dard dare darf dark darr dars dasa dasd dase dask dass dddd ddes ddre ddss dead deae deaf deak dear deas deda dedd dede deed deef deek deer dees defe deff defs dek- deka deke deks der- dera dere derf derk derr ders des- desa dese desk dess dfaf dfas dfds dfer dffa dfrf draa drad draf drak drar dras drda drea dred dree dref drek dres drra drrs drsa dsda dsdr dsea dsfa dsrr dssa eaaf eada eadd eads eara eard eare ears easa ease edad edar edas edda edde edds ede- edea eder edes edfa edra edsa edss eede eeea eeee eees eefa eefe eeka eeke eeks eera eers eese eesk efas efda efes effa effs efke efsa eka- eked ekek eker ekes ekka erad eraf eras erda erde erdf erds ered erer eres erfs erke erks erra erre errs ersa erse esad esar esas esda esds esea esee esek eser eses esfs eska eske esks esra esrd essa esse f--k faaa faad faas fada fadd fade fads faes fafa fafe faff fake fara fard fare fark farr fars fasa fasd fase fass fead feaf feak fear feas feda fede feds feed feek feer fees fefe feff feke fera ferd fere ferk ferr fers fesa fese fess ffar ffee ffff ffrr ffsa ffss frad frae frak fras frea fred free fres fsas fsra fssa fssf kaaa kaaf kaak kaar kaas kad- kada kadd kade kadf kadr kads kaer kaes kafa kafe kaff kafr kafs kaka kake kakk kaks kara kard kare karf kark karr kars kas- kasa kase kasf kask kasr kass kdaa kdad kdae kdaf kdak kdar kddd kddf kddk kddr kdef kdfr kdka kdkd kdkk kdkr kdrf kdrs kdsd kdsk kdsr kdss kea- kead keak kear keas keda kedd kede kedr keds keed keef keek keer kees kefa keff kefr kefs keka keke keks ker- kera kere kerf kerk kerr kers kesa kesd kesk kesr kess kfar kfda kfed kfer kffa kfff kffk kfka kfra kfrd kfre kfrr kfrs kfsa kfsd kfse kfsk kfsr kkaa kkar kkda kkdd kkea kked kkfr kkfs kkkk kkre kkrf kkrk kkrr kkrs kksa kksd kkse kksf kksr kkss krad krae krak krar kras krda krdd krde krdr krds krea kred kree kref krek kres krfd krfe krff krfs krka krkd krke krkk krkr krks krre krrf krrk krrr krrs krsa krsd krse krsf krsk krsr krss ksaf ksak ksar ksas ksdk ksdr ksds ksea ksed ksee ksek kser ksfa ksfe ksfr kska kskd kske kskf kskk kskr ksks ksra ksrf ksrr ksrs kssa ksse kssr ksss raad raaf raak raas rada radd rade radr rads raed raef raer raes rafa rafe raff raka rake rakk rara rare rarf rark rars rasa rasd rase rask rass rdas rder rdfa rea- read reae reaf reak rear reas reda redd rede redr reds reed reef reek rees refd refe reff refr refs reka reke reks rera rerd rere rers resa rese ress rfae rfds rfef rkkf