-er a-a a-c a-t aaa aac aad aae aak aar aat aau ac- aca acc acd ace ack acr act acu ad- ada adc add ade adk adr adt adu aea aec aed aee aek aer aet aeu aka akc akd ake akk akr aku ar- ara arc ard are ark arr art aru at- ata atc atd ate atr att atu au- aua auc aud aue auk aur aut c-- caa cac cad cae cak car cat cau cca ccc ccd cce cck ccr cct ccu cda cdc cdd cde cdk cdr cdt cdu ce- cea cec ced cee cek cer cet ceu cka ckc ckd ckt cra crc crd cre crk crr crt cru cta ctc ctd cte ctk ctr ctt ctu cua cuc cud cue cuk cur cut cuu daa dac dad dae dak dar dat dau dca dcc dcd dce dck dcr dct dcu dda ddc ddd dde ddk ddr ddt ddu de- dea dec ded dee dek der det deu dka dkc dke dkk dkr dkt dku dra drc drd dre drk drr drt dru dta dtc dtd dte dtk dtr dtt dtu dua duc dud due duk dur dut eaa eac ead eae eak ear eat eau ec- eca ecc ecd ece eck ecr ect ecu ed- eda edc edd ede edk edr edt edu eea eec eed eee eek eer eet eka ekc ekd eke ekr ekt eku era erc erd ere erk err ert eru eta etc etd ete etk etr ett etu eu- eua euc eud eue eur eut k-t ka- kaa kac kad kae kak kar kat kau kca kcc kcd kce kck kcr kct kcu kda kdc kde kdk kdr kdt kdu ke- kea kec ked kee kek ker ket kkc kke kkk kkr kkt kku kra krc krd krk krr krt kru kta ktc kte ktk ktr ktt ktu kuc kud kue kuk kur kut kuu ra- raa rac rad rae rak rar rat rau rca rcc rcd rce rcr rct rcu rda rdc rdd rde rdr rdt rdu re- rea rec red ree rek rer ret reu rkc rke rkk rkt rku rra rrc rrd rrk rrr rrt rru rta rtc rtd rte rtk rtr rtt rtu rua ruc rud rue ruk rur rut ruu taa tac tad tae tak tar tat tau tca tcc tcd tce tck tcr tct tcu tda tdc tdd tde tdk tdr tdt tdu te- tea tec ted tee tek ter tet teu tka tkc tke tkk tkr tkt tra trc trd tre trk trr trt tru tta ttc ttd tte ttk ttr ttt ttu tua tuc tud tue tuk tur tut tuu ua- uaa uac uad uae uak uar uat uau uca ucc ucd uce uck ucr uct ucu uda udc udd ude udk udr udt udu uea uec ued uee uer uet uka ukc uke ukk ukr uku ur- ura urc urd ure urk urr urt uru uta utc utd ute utk utr utt utu uua uuc uue uur uut uuu

a-ak aaaa aaac aaad aaae aaar aaca aacc aacd aace aack aacr aact aacu aada aadc aade aadt aadu aaea aaec aaka aake aaku aara aarc aard aare aart aaru aata aatc aatk aatt ac-t acaa acac acad acae acar acat acca accc accd acce acct accu acda acdc acde acdt ace- acea acec aced acek acer acet ackd acke acr- acra acrc acre acrr acta actc acte actt actu acu- acue acur acut adaa adac adad adae adak adar adat adcc adda addc addd adde addr addu adea adee ader adet adra adre adta adua adue aduk adur aeac aect aede aedt aeer aeka aer- aera aerc aerd aeta aetc aetr aett akaa akae akar akca aked akee aker akeu akka akku akr- akra akre akte akua arac arad arae arak arar arat arau arc- arca arce arct arda ardc arde ardu area arec ared aree arek aret areu arka arke arr- arra arrc arre arrk arrr arrt arru arta artc arte artr arua arud arue arut at-t ataa atac atad atae atak atar atat atca atcc atck atcr atdt atea atec ated atee ater atka atkt atra atrc atre atrk atru atta atte attr attu atua atuc atuk atur auaa auca auce auct audc aude auer auke aur- aura aurd aure aut- aute c-cd caaa caac caat cac- caca cacc cace cack cacr cada cadc cadd cade cadr cadu caec caer caeu caka cake cara carc card care cark carr cart cat- cata catc catd cate catt catu cauc cauk caut ccaa ccac ccad ccar ccat ccca cccc cccu ccdc ccdr cced ccee ccra ccrc ccre ccrt cctc cctt ccuc ccut cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre ceac cead cear ceat cec- ceca cece cect ceda cedd cede cedt cedu ceec ceke cer- cera cerc cerd cere cert cet- ceta cete ckac ckat ckck ckdu cker ckrc ckrd crac crar crat crau crca crcc crce crcr crda crdc cre- crea crec cred cree cret creu crkc crrt crtc crud crue cruk crut ctae ctca ctec ctrc ctta cuau cuca cucc cuce cuck cuda cude cued cuek cuer cuk- cuka cuke cura curd cure curr curt cut- cuta cutc cute cutt daad daae daar daau daca dace dact dada dade dadu daer daeu daka dake daku dara darc dard dare dark darr dart daru data date datr datt datu daud daue dauk daur daut dcca dccc dcct dccu dcra dcrk dctc dddd ddrc ddre deac dead deae deak dear deau dec- deca decc decd dece deck dect deda dedd dede dedu deed deek deer deet dek- deka deke der- dera derc dere derk derr deta dete detk detr deua deue deuk deur deut dkdc draa drac drad drak drar drat drau drca drda drea dred dree drek dret drra drua drue druk drut druu dtaa dtac dtcc dted dtek duaa duad duar duat duca duce duck duct duda dudd dude dudu duer duet duka duke dukt duku dura dure durk durt duru duta dute