-er a-a aaa aae aaf aak aar aas aea aee aef aek aer aes af- afa afe aff afk afr afs aka ake akk akr aks ar- ara are arf ark arr ars as- asa ase asf ask asr ass eaa eae eaf eak ear eas eea eee eef eek eer ees ef- efa efe eff efr efs eka eke ekf ekr eks era ere erf erk err ers es- esa ese esf esk esr ess faa fae faf fak far fas fea fee fef fek fer fes ffa ffe fff ffk ffr ffs fka fkf fkk fra fre frf frk frr frs fsa fse fsf fsk fsr fss ka- kaa kae kaf kak kar kas ke- kea kee kef kek ker kes kfa kff kfs kke kkk kkr kks kra krf krk krr krs ksa kse ksf ksk ksr kss ra- raa rae raf rak rar ras re- rea ree ref rek rer res rfa rfe rff rfk rfr rfs rke rkf rkk rks rra rrf rrk rrr rrs rsa rse rsf rsk rsr rss saa sae saf sak sar sas se- sea see sef sek ser ses sfa sfe sff sfk sfr sfs sk- ska ske skf skk skr sks sr- sra sre srf srk srr srs ss- ssa sse ssf ssk ssr sss

-ase a-ak aaaa aaae aaaf aaar aaas aaea aaes aafa aaff aaka aake aara aare aars aasa aase aasf aass aeaf aeas aeer aeka aer- aera aers aess afaa afak afar afee afek afer afes affa affs afka afkr afr- afra afre afrs afsa akaa akae akar akas akee aker akes akka akr- akra akre aksa arae araf arak arar aras area aree aref arek ares arfa arff arfs arka arke arks arr- arra arre arrk arrr arrs ars- arsa arse arsk asaa asae asaf asak asar asas asea asee asek aser ases asfa aska aske askr asks asra asrs assa asse assk assr asss eaaf eara eare ears easa ease eeea eeee eees eefa eefe eeka eeke eeks eera eers eese eesk efas efes effa effs efke efsa eka- ekek eker ekes ekka eraf eras erer eres erfs erke erks erra erre errs ersa erse esar esas esea esee esek eser eses esfs eska eske esks esra essa esse f--k faaa faas faes fafa fafe faff fake fara fare fark farr fars fasa fase fass feaf feak fear feas feek feer fees fefe feff feke fera fere ferk ferr fers fesa fese fess ffar ffee ffff ffrr ffsa ffss frae frak fras frea free fres fsas fsra fssa fssf kaaa kaaf kaak kaar kaas kaer kaes kafa kafe kaff kafr kafs kaka kake kakk kaks kara kare karf kark karr kars kas- kasa kase kasf kask kasr kass kea- keak kear keas keef keek keer kees kefa keff kefr kefs keka keke keks ker- kera kere kerf kerk kerr kers kesa kesk kesr kess kfar kfer kffa kfff kffk kfka kfra kfre kfrr kfrs kfsa kfse kfsk kfsr kkaa kkar kkea kkfr kkfs kkkk kkre kkrf kkrk kkrr kkrs kksa kkse kksf kksr kkss krae krak krar kras krea kree kref krek kres krfe krff krfs krka krke krkk krkr krks krre krrf krrk krrr krrs krsa krse krsf krsk krsr krss ksaf ksak ksar ksas ksea ksee ksek kser ksfa ksfe ksfr kska kske kskf kskk kskr ksks ksra ksrf ksrr ksrs kssa ksse kssr ksss raaf raak raas raef raer raes rafa rafe raff raka rake rakk rara rare rarf rark rars rasa rase rask rass rea- reae reaf reak rear reas reef reek rees refe reff refr refs reka reke reks rera rere rers resa rese ress rfae rfef rkkf rkss rras rrrr rsaa rsaf rsee rsre rssa saae saaf saak saar saas saek saer saes safa safe saff safr saka sake sakk saks sara sare sarf sark sarr sars sasa sase sasf sask sass se-e se-f se-k se-s seaa seaf seak sear seas seea seef seek seer sees sefa seff seka seke sekk sera sere serf serk serr sers sesa sese sess sfar sfas sfer sfra sfss skaf skar skee sker skes skra skss sraf sras sres ssaa ssas ssee sses ssra ssrs sssa sssf ssss

-aaa- a-sea aaaas aaaee aaasa aaass aaeaf aaker aakre aasee aasra aeaea aeres afara afare afars afear afefe afeka afere afers affer afree afsar aka-e akare akasa akees akera akers akkas akker akkra akrak akrar aksar araea arake araks arara arare arars arase arass areae arear areas areef areek arees areka areke arere arese arfe arkar arkas arrak arras arrea arres arses arske asaak asafa asafe asaka asake asara asare asasa asear aseek aseer asere asers asfak asfar askaf askar askas asker askes asksa asrar assaf assas asse- asser asses eafre eaker earar eares earss easer eases easse eeeee efare efere effer effra ekers ekkas ekker eksar erase erear erere eresa eresk erkak erras erres ersar erses esafe eseka esera esere eskar esker eskra esref essar esser esses essse faffs fafsa faker fakes farak faras farer fares farfa farke farks farre farrs farsa farse fasse feake feare fears feere feers feese ferae feres ferr- ferra ferre ferse feser fessa fesse frake frakk frase frask frass freak frear freea freek freer frees freke frera frere fresa frese fress fseek kaaks kaera kafak kafar kafer kafes kaffa kaffe kafka kafra kakae kakar kakas kakka kakke kakra karak karas karee karfe karka karre karsa karsk kasak kaser kaska kasra kassa keare keefe keeks keera keere kefee kera- kerar kerek keres kerfs kerre kerrs kersa kerse kerss kesar keser kesra kesse kraak kraar kraka krake krars krass kreas kreef kreek krees kreka kreke kresk kress ksars ra-ra raaff raasa raase raees raeff rafar rafer raffa raffe raffs rakaa rakee rakek raker rakes rakke rarae raraf raree rarer rares rarfs rasae rasak rasar rasas rasee rasef raser rases rasfa raska rasra rassa rasse reafe reake reaks rear- rears rease reask reefa reefe reefs reeks reere reesa reese reesk refar refer reffe rekka rekke rere- reree reres resaf resak