-er a-a a-c a-t aaa aac aad aae aar aat aau aav ac- aca acc acd ace acr act acu acv ad- ada adc add ade adr adt adu adv aea aec aed aee aer aet aeu aev ar- ara arc ard are arr art aru arv at- ata atc atd ate atr att atu atv au- aua auc aud aue aur aut auv av- ava avc avd ave avr avt avu c-- caa cac cad cae car cat cau cav cca ccc ccd cce ccr cct ccu ccv cda cdc cdd cde cdr cdt cdu cdv ce- cea cec ced cee cer cet ceu cev cra crc crd cre crr crt cru crv cta ctc ctd cte ctr ctt ctu ctv cua cuc cud cue cur cut cuu cuv cva cvc cvd cve cvr cvt cvu cvv daa dac dad dae dar dat dau dav dca dcc dcd dce dcr dct dcu dcv dda ddc ddd dde ddr ddt ddu de- dea dec ded dee der det deu dev dra drc drd dre drr drt dru drv dta dtc dtd dte dtr dtt dtu dtv dua duc dud due dur dut duv dva dvc dvd dve dvr dvt dvu eaa eac ead eae ear eat eau eav ec- eca ecc ecd ece ecr ect ecu ecv ed- eda edc edd ede edr edt edu eea eec eed eee eer eet eev era erc erd ere err ert eru erv eta etc etd ete etr ett etu etv eu- eua euc eud eue eur eut euv eva evc evd eve evr evt evv ra- raa rac rad rae rar rat rau rav rca rcc rcd rce rcr rct rcu rcv rda rdc rdd rde rdr rdt rdu rdv re- rea rec red ree rer ret reu rev rra rrc rrd rrr rrt rru rta rtc rtd rte rtr rtt rtu rtv rua ruc rud rue rur rut ruu ruv rva rvc rvd rve rvr rvt rvu rvv taa tac tad tae tar tat tau tav tca tcc tcd tce tcr tct tcu tcv tda tdc tdd tde tdr tdt tdu tdv te- tea tec ted tee ter tet teu tev tra trc trd tre trr trt tru trv tta ttc ttd tte ttr ttt ttu ttv tua tuc tud tue tur tut tuu tuv tva tvc tvd tve tvr tvt tvu ua- uaa uac uad uae uar uat uau uav uca ucc ucd uce ucr uct ucu ucv uda udc udd ude udr udt udu udv uea uec ued uee uer uet ur- ura urc urd ure urr urt uru uta utc utd ute utr utt utu utv uua uuc uue uur uut uuu uva uvc uve uvu uvv v-a v-e vaa vac vad vae var vat vau vav vca vcc vcd vce vcr vct vcu vdc vdd vde vdr vdt vdu vdv vea vec ved vee ver vet veu vra vrc vrd vre vrr vrt vru vta vtc vte vtr vtt vtu vtv vue vur vut vuv vva vvc vvr vvt vvv

-vac aaaa aaac aaad aaae aaar aaav aaca aacc aacd aace aacr aact aacu aacv aada aadc aade aadt aadu aaea aaec aaev aara aarc aard aare aart aaru aata aatc aatt aava ac-t acaa acac acad acae acar acat acca accc accd acce acct accu acda acdc acde acdt ace- acea acec aced acer acet acev acr- acra acrc acre acrr acrv acta actc acte actt actu actv acu- acue acur acut acvv adaa adac adad adae adar adat adcc adda addc addd adde addr addu adea adee ader adet adra adre adta adua adue adur advt aeac aect aede aedt aeer aer- aera aerc aerd aeta aetc aetr aett aeva arac arad arae arar arat arau arc- arca arce arct arda ardc arde ardu area arec ared aree aret areu arev arr- arra arrc arre arrr arrt arru arta artc arte artr artv arua arud arue arut arva arve at-t ataa atac atad atae atar atat atca atcc atcr atdt atea atec ated atee ater atra atrc atre atru atta atte attr attu atua atuc atur auaa auca auce auct audc aude auer aur- aura aurd aure aut- aute auve avar avat avcc avce avda avea avec aver aveu avra avre avur avva c-cd caaa caac caat cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caer caeu cara carc card care carr cart cat- cata catc catd cate catt catu catv cauc caut cava cave cavu ccaa ccac ccad ccar ccat ccca cccc cccu cccv ccdc ccdr cced ccee ccra ccrc ccre ccrt cctc cctt cctv ccuc ccut cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre cdtv cdvd ceac cead cear ceat cec- ceca cece cect ceda cedd cede cedt cedu ceec cer- cera cerc cerd cere cert cet- ceta cete cetv ceva crac crar crat crau crca crcc crce crcr crda crdc cre- crea crec cred cree cret creu crrt crtc crtv crud crue crut ctae ctca ctec ctrc ctta ctvt cuau cuca cucc cuce cuda cude cued cuer cura curd cure curr curt cut- cuta cutc cute cutt cutv cuve cvac cvar cvca cvcc cver cvet cvra cvrd cvrr cvte d-tv daad daae daar daau daca dace dact dada dade dadu daer daeu dara darc dard dare darr dart daru data date datr datt datu daud daue daur daut dava dave dcca dccc dcct dccu dccv dcra dctc dctv dcvd dddd ddrc ddre ddtv deac dead deae dear deau dec- deca decc decd dece dect deda dedd dede dedu deed deer deet deev der- dera derc dere derr derv deta dete detr deua deue deur deut deva deve draa drac drad drar drat drau drca drda drea dred dree dret drev drra drua drue drut druu druv dtaa dtac dtcc dted duaa duad duar duat duca duce duct duda dudd dude dudu duer duet dura dure durt duru duta dute duur duut duva duve dvar dvda dvdr dvra eaca eacc eada eadd eaec eara eard eare eart