-er a-a a-t aaa aae aaf aar aas aat aau aax aea aee aef aer aes aet aeu aex af- afa afe aff afr afs aft afu afx ar- ara are arf arr ars art aru arx as- asa ase asf asr ass ast asu asx at- ata ate atf atr ats att atu atx au- aua aue auf aur aus aut aux ax- axa axe axr axs axt axx eaa eae eaf ear eas eat eau eax eea eee eef eer ees eet eex ef- efa efe eff efr efs eft efx era ere erf err ers ert eru es- esa ese esf esr ess est esu esx eta ete etf etr ets ett etu etx eu- eua eue euf eur eus eut eux ex- exa exe exr exs ext exu exx faa fae faf far fas fat fau fax fea fee fef fer fes fet feu fex ffa ffe fff ffr ffs fft ffu ffx fra fre frf frr frs frt fru fsa fse fsf fsr fss fst fsu fsx fta fte ftf ftr fts ftt ftu ftx fua fue fuf fur fus fut fuu fux fxe fxr fxs fxt fxu fxx ra- raa rae raf rar ras rat rau rax re- rea ree ref rer res ret reu rex rfa rfe rff rfr rfs rft rfu rra rrf rrr rrs rrt rru rsa rse rsf rsr rss rst rsu rsx rta rte rtf rtr rts rtt rtu rtx rua rue ruf rur rus rut ruu rux rxr rxs saa sae saf sar sas sat sau sax se- sea see sef ser ses set seu sex sfa sfe sff sfr sfs sft sfu sfx sr- sra sre srf srr srs srt srx ss- ssa sse ssf ssr sss sst ssu ssx sta ste stf str sts stt stu stx sua sue suf sur sus sut suu sux sxs sxt sxu t-x taa tae taf tar tas tat tau tax te- tea tee tef ter tes tet teu tex tfa tfe tff tfr tfs tft tfu tfx tra tre trf trr trs trt tru trx tsa tse tsf tsr tss tst tsu tsx tta tte ttf ttr tts ttt ttu ttx tua tue tuf tur tus tut tuu tux txe txf txs txt txu ua- uaa uae uaf uar uas uat uau uea uee uef uer ues uet ufa ufe uff ufr ufs uft ufu ufx ur- ura ure urf urr urs urt uru urx usa use usf usr uss ust usu usx uta ute utf utr uts utt utu utx uua uue uur uus uut uuu uxf uxr uxt uxu xaa xaf xar xas xat xau xee xer xes xet xeu xex xfa xfe xfs xft xfx xrf xrt xrx xsa xss xst xtf xtr xts xtx xue xus xxx

-ase a-fu aaaa aaae aaaf aaar aaas aaea aaes aafa aaff aara aare aars aart aaru aasa aase aasf aass aast aasu aata aatf aatt aaus aeaf aeas aeer aer- aera aers aess aest aeta aetf aetr aett aetx afaa afar afat afee afer afes afet affa affs afft afr- afra afre afrs afru afsa afst afta afte afts afua afue afus afxe arae araf arar aras arat arau arax area aree aref ares aret areu arex arfa arff arfs arft arfu arr- arra arre arrr arrs arrt arru ars- arsa arse arst arsu arta arte artr arts artx arua arue arut asaa asae asaf asar asas asat asau asea asee aser ases aset asfa asra asrs asru assa asse assr asss asst assu asta aste astr asts asue asur asus at-t at-x ataa atae atar atas atat atax atea atee atef ater ates atex atfe atfs atra atre atru atrx atse atst atta atte attr atts attu atua atur atus auaa auer aufe aufs aur- aura aure ausa ause aust ausu aut- aute auts auxa axaf axar axat axer axes axfr axfs axse eaaf eara eare ears eart easa ease east eata eate eats eaus eaux eeea eeee eees eefa eefe eera eers eese eeta eete eets eetu eext efas efax efes efet effa effs efsa eft- efta efts eftu efua er-x eraf eras erat erau erer eres eret erfs erft erfx erra erre errs ersa erse erst erta erts ertu erua erur erus esar esas esat esau esea esee eser eses eset esfs esra essa esse esst essu esta este estr ests esuf esus etas etat etee eter etes etfa etfe etra etre etsu etta ette ettu etua etux euer eur- eura eure eurt eusa euse exa- exer exes exrx exta exte extr exts faaa faas faes faex fafa fafe faff fara fare farr fars fart faru fasa fase fass fast fata fate fatf fats fatt faue faur faut faux faxe feaf fear feas feat feer fees feet fefe feff fera fere ferr fers fert feru fesa fese fess fest feta fete fetr fets fett fetu feus feux fext ffar ffee ffff ffrr ffsa ffss fftf frae fras frat frau frax frea free fres fret frex frst frta frue fsas fsra fssa fssf fsta ftea fter ftrs ftsa ftse ftsr fuar fuat fuet fuff fufu fur- fura fure furr furs furt fusa fuse fuss fust fusu futa fute futs futu raaf raas raat raef raer raes rafa rafe raff raft rara rare rarf rars rasa rase rass rast rasu rata rate ratf rats ratt ratu raua raue rauf raus raut raxa rea- reae reaf rear reas reat reau reef rees reet refe reff refr refs reft refu rera rere rers rert reru resa rese ress rest reta rete retr rets rett reue reuf reus reut reuu reux rexx rfae rfef rras rrat rrrr rsaa rsaf rsee rsre rssa rsts rstu rsua rtas rtee rtes rtex rtss rtts ruas ruer rues ruet rufa rufe ruff ruft rura rure rurs ruru rusa ruse russ rust rusu ruta rute ruts rutt rutu rxes sa-x saae saaf saar saas saat saer saes saex safa safe saff safr saft safu sara sare sarf sarr sars sart saru sasa sase sasf sass