-er a-a a-c a-t aaa aac aae aaf aao aar aat aau ac- aca acc ace acf aco acr act acu aea aec aee aef aeo aer aet aeu af- afa afc afe aff afo afr aft afu aoa aoc aoe aof aoo aor aot aou ar- ara arc are arf aro arr art aru at- ata atc ate atf ato atr att atu au- aua auc aue auf auo aur aut c-- caa cac cae caf cao car cat cau cca ccc cce ccf cco ccr cct ccu ce- cea cec cee cef ceo cer cet ceu cfa cfc cfe cff cfo cfr cft cfu co- coa coc coe cof coo cor cot cou cra crc cre crf cro crr crt cru cta ctc cte ctf cto ctr ctt ctu cua cuc cue cuf cuo cur cut cuu eaa eac eae eaf eao ear eat eau ec- eca ecc ece ecf eco ecr ect ecu eea eec eee eef eeo eer eet ef- efa efc efe eff efo efr eft eo- eoa eoc eoe eof eoo eor eot eou era erc ere erf ero err ert eru eta etc ete etf eto etr ett etu eu- eua euc eue euf eur eut faa fac fae faf fao far fat fau fca fcc fce fcf fco fcr fct fcu fea fec fee fef feo fer fet feu ffa ffc ffe fff ffo ffr fft ffu foa foc foe fof foo for fot fou fra frc fre frf fro frr frt fru fta ftc fte ftf fto ftr ftt ftu fua fue fuf fuo fur fut fuu oaa oac oae oaf oao oar oat oau oc- oca occ ocf oco ocr oct ocu oea oec oee oef oeo oer oet of- ofa ofc ofe off ofo ofr oft ofu oo- ooa ooc oof ooo oor oot or- ora orc ore orf oro orr ort oru ot- ota otc ote otf oto otr ott otu ou- oua ouc oue ouf ouo our out ra- raa rac rae raf rao rar rat rau rca rcc rce rcf rco rcr rct rcu re- rea rec ree ref reo rer ret reu rfa rfc rfe rff rfo rfr rft rfu roa roc roe rof roo ror rot rou rra rrc rrf rrr rrt rru rta rtc rte rtf rto rtr rtt rtu rua ruc rue ruf ruo rur rut ruu taa tac tae taf tao tar tat tau tca tcc tce tcf tco tcr tct tcu te- tea tec tee tef teo ter tet teu tfa tfc tfe tff tfo tfr tft tfu to- toa toc toe tof too tor tot tou tra trc tre trf tro trr trt tru tta ttc tte ttf tto ttr ttt ttu tua tuc tue tuf tuo tur tut tuu ua- uaa uac uae uaf uao uar uat uau uca ucc uce ucf uco ucr uct ucu uea uec uee uef uer uet ufa ufc ufe uff ufo ufr uft ufu uoa uoc uoe uoo uor uot ur- ura urc ure urf uro urr urt uru uta utc ute utf uto utr utt utu uua uuc uue uur uut uuu

a-fu aaaa aaac aaae aaaf aaar aaca aacc aace aacf aaco aacr aact aacu aaea aaec aafa aafc aaff aaoe aaoo aara aarc aare aaro aart aaru aata aatc aatf aatt ac-t acaa acac acae acar acat acca accc acce accf acco acct accu ace- acea acec acer acet acfc acfe acft acoa acoe acor acot acou acr- acra acrc acre acro acrr acta actc acte actf acto actt actu acu- acue acuf acuo acur acut aeac aeaf aect aeer aer- aera aerc aero aeta aetc aetf aeto aetr aett afaa afao afar afat afca afcc afcu afee afer afet affa affc affo afft afoa afoe afoo afor afr- afra afrc afre afro afru afta aftc afte afua afue aoca aoce aoeu aora aort aotc aotf aouf aout arac arae araf arar arat arau arc- arca arce arco arct area arec aree aref areo aret areu arfa arfc arff arft arfu aroa aroe aroo aror arr- arra arrc arre arro arrr arrt arru arta artc arte arto artr arua arue arut at-t ataa atac atae atar atat atca atcc atcf atco atcr atea atec atee atef ateo ater atfc atfe atoc atoe atof ator atot atra atrc atre atro atru atta atte atto attr attu atua atuc atur auaa auca auce auct auer aufc aufe aur- aura aure auro aut- aute auto caaa caac caaf caat cac- caca cacc cace caco cacr caec caer caeu cafa cafc cafe caff cafu caor cara carc care carf caro carr cart cat- cata catc cate catf cato catt catu cauc cauf cauo caut ccaa ccac ccaf ccar ccat ccca cccc cccf cccu ccee ccfa ccfc ccff ccoc ccra ccrc ccre ccrf ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece ceco cect ceec cef- cefa cefc ceor ceou cer- cera cerc cere cerf cero cert cet- ceta cete ceto cfaa cfac cfae cfao cfar cfca cfcf cfco cffr cfoa cfor cfra cfre cfrt cfta cftc cfte cftr coat coca coce coco coct cocu cofc cofe coff coft coof coot cor- cora corc core corf coro corr cort cota cotc cote coto cott cotu coua coue cour cout crac craf crar crat crau crca crcc crce crcr cre- crea crec cree creo cret creu crfc croc croe croo cror crot crrt crtc crtf crue crut ctae ctca ctcf ctec ctfc ctfo ctor ctot ctrc ctta cuau cuca cucc cuce cuer cufa cufc cuff cufo cura cure curf curo curr curt cut- cuta cutc cute cuto cutt eaaf eaca eacc eaec eara eare earo eart eata eate ecaa ecac ecao ecar ecat ecca eccc ecce ecco ecct ecef ecfa ecfc ecfr eco- ecot ecou ecra ecrc ecrf ecrr ecru ect- ecta ectc ectf ecto ecua eeca eeea eeee eefa eefe eeoc eera eerc eero eeta eetc eete eetu efca efco efeo efet effa efor eft- efta eftu efua eora eore eota eotc