-er a-a a-c a-t aaa aac aae aaf aar aas aat aau ac- aca acc ace acf acr acs act acu aea aec aee aef aer aes aet aeu af- afa afc afe aff afr afs aft afu ar- ara arc are arf arr ars art aru as- asa asc ase asf asr ass ast asu at- ata atc ate atf atr ats att atu au- aua auc aue auf aur aus aut c-- caa cac cae caf car cas cat cau cca ccc cce ccf ccr ccs cct ccu ce- cea cec cee cef cer ces cet ceu cfa cfc cfe cff cfr cfs cft cfu cra crc cre crf crr crs crt cru csa csc cse csf csr css cst csu cta ctc cte ctf ctr cts ctt ctu cua cuc cue cuf cur cus cut cuu eaa eac eae eaf ear eas eat eau ec- eca ecc ece ecf ecr ecs ect ecu eea eec eee eef eer ees eet ef- efa efc efe eff efr efs eft era erc ere erf err ers ert eru es- esa esc ese esf esr ess est esu eta etc ete etf etr ets ett etu eu- eua euc eue euf eur eus eut faa fac fae faf far fas fat fau fca fcc fce fcf fcr fcs fct fcu fea fec fee fef fer fes fet feu ffa ffc ffe fff ffr ffs fft ffu fra frc fre frf frr frs frt fru fsa fsc fse fsf fsr fss fst fsu fta ftc fte ftf ftr fts ftt ftu fua fue fuf fur fus fut fuu ra- raa rac rae raf rar ras rat rau rca rcc rce rcf rcr rcs rct rcu re- rea rec ree ref rer res ret reu rfa rfc rfe rff rfr rfs rft rfu rra rrc rrf rrr rrs rrt rru rsa rsc rse rsf rsr rss rst rsu rta rtc rte rtf rtr rts rtt rtu rua ruc rue ruf rur rus rut ruu saa sac sae saf sar sas sat sau sca scc sce scf scr scs sct scu se- sea sec see sef ser ses set seu sfa sfc sfe sff sfr sfs sft sfu sr- sra src sre srf srr srs srt ss- ssa ssc sse ssf ssr sss sst ssu sta stc ste stf str sts stt stu sua suc sue suf sur sus sut suu taa tac tae taf tar tas tat tau tca tcc tce tcf tcr tcs tct tcu te- tea tec tee tef ter tes tet teu tfa tfc tfe tff tfr tfs tft tfu tra trc tre trf trr trs trt tru tsa tsc tse tsf tsr tss tst tsu tta ttc tte ttf ttr tts ttt ttu tua tuc tue tuf tur tus tut tuu ua- uaa uac uae uaf uar uas uat uau uca ucc uce ucf ucr ucs uct ucu uea uec uee uef uer ues uet ufa ufc ufe uff ufr ufs uft ufu ur- ura urc ure urf urr urs urt uru usa usc use usf usr uss ust usu uta utc ute utf utr uts utt utu uua uuc uue uur uus uut uuu

-ase a-fu aaaa aaac aaae aaaf aaar aaas aaca aacc aace aacf aacr aacs aact aacu aaea aaec aaes aafa aafc aaff aara aarc aare aars aart aaru aasa aasc aase aasf aass aast aasu aata aatc aatf aatt aaus ac-t acaa acac acae acar acas acat acca accc acce accf accs acct accu ace- acea acec acer aces acet acfc acfe acfs acft acr- acra acrc acre acrr acrs acsa acsc acse acss acst acta actc acte actf acts actt actu acu- acue acuf acur acus acut aeac aeaf aeas aect aeer aer- aera aerc aers aesc aess aest aeta aetc aetf aetr aett afaa afar afat afca afcc afcs afcu afee afer afes afet affa affc affs afft afr- afra afrc afre afrs afru afsa afsc afst afta aftc afte afts afua afue afus arac arae araf arar aras arat arau arc- arca arce arcs arct area arec aree aref ares aret areu arfa arfc arff arfs arft arfu arr- arra arrc arre arrr arrs arrt arru ars- arsa arsc arse arst arsu arta artc arte artr arts arua arue arut asaa asac asae asaf asar asas asat asau asc- asca ascc asce ascr asct asea asec asee aser ases aset asfa asra asrc asrs asru assa assc asse assr asss asst assu asta astc aste astr asts asue asur asus at-t ataa atac atae atar atas atat atca atcc atcf atcr atcs atea atec atee atef ater ates atfc atfe atfs atra atrc atre atru atsc atse atst atta atte attr atts attu atua atuc atur atus auaa auca auce auct auer aufc aufe aufs aur- aura aure ausa ause aust ausu aut- aute auts caaa caac caaf caas caat cac- caca cacc cace cacr caec caer caes caeu cafa cafc cafe caff cafs cafu cara carc care carf carr cars cart casa casc case casr cass cast casu cat- cata catc cate catf cats catt catu cauc cauf caus caut ccaa ccac ccaf ccar ccas ccat ccca cccc cccf cccs cccu ccee ccfa ccfc ccff ccra ccrc ccre ccrf ccrs ccrt ccsa ccsf ccss ccst cctc cctt ccuc ccus ccut ceac cear ceas ceat cec- ceca cece cecs cect ceec cees cef- cefa cefc cer- cera cerc cere cerf cers cert cesa cesc cese cesr cess cest cet- ceta cete cets cfaa cfac cfae cfar cfca cfcf cfcs cffr cfra cfre cfrt cfsa cfse cfta cftc cfte cftr crac craf crar cras crat crau crca crcc crce crcr cre- crea crec cree cres cret creu crfc crfs crrt crsa crss crst crtc crtf crts crue crus crut csaa csac csar csas csat cscc csce cscf cscr cscs csea csec csee cser cset csfc csfr csra csrc csrs cssa csse cssr csta cstc cstr csts csua csuf csur csus ctae ctca ctcf ctec ctfc ctfs ctrc ctrs ctsa ctsc ctss