-er a-a a-c a-t aaa aac aae aar aat aau aav ac- aca acc ace acr act acu acv aea aec aee aer aet aeu aev ar- ara arc are arr art aru arv at- ata atc ate atr att atu atv au- aua auc aue aur aut auv av- ava avc ave avr avt avu c-- caa cac cae car cat cau cav cca ccc cce ccr cct ccu ccv ce- cea cec cee cer cet ceu cev cra crc cre crr crt cru crv cta ctc cte ctr ctt ctu ctv cua cuc cue cur cut cuu cuv cva cvc cve cvr cvt cvu cvv eaa eac eae ear eat eau eav ec- eca ecc ece ecr ect ecu ecv eea eec eee eer eet eev era erc ere err ert eru erv eta etc ete etr ett etu etv eu- eua euc eue eur eut euv eva evc eve evr evt evv ra- raa rac rae rar rat rau rav rca rcc rce rcr rct rcu rcv re- rea rec ree rer ret reu rev rra rrc rrr rrt rru rta rtc rte rtr rtt rtu rtv rua ruc rue rur rut ruu ruv rva rvc rve rvr rvt rvu rvv taa tac tae tar tat tau tav tca tcc tce tcr tct tcu tcv te- tea tec tee ter tet teu tev tra trc tre trr trt tru trv tta ttc tte ttr ttt ttu ttv tua tuc tue tur tut tuu tuv tva tvc tve tvr tvt tvu ua- uaa uac uae uar uat uau uav uca ucc uce ucr uct ucu ucv uea uec uee uer uet ur- ura urc ure urr urt uru uta utc ute utr utt utu utv uua uuc uue uur uut uuu uva uvc uve uvu uvv v-a v-e vaa vac vae var vat vau vav vca vcc vce vcr vct vcu vea vec vee ver vet veu vra vrc vre vrr vrt vru vta vtc vte vtr vtt vtu vtv vue vur vut vuv vva vvc vvr vvt vvv

-vac aaaa aaac aaae aaar aaav aaca aacc aace aacr aact aacu aacv aaea aaec aaev aara aarc aare aart aaru aata aatc aatt aava ac-t acaa acac acae acar acat acca accc acce acct accu ace- acea acec acer acet acev acr- acra acrc acre acrr acrv acta actc acte actt actu actv acu- acue acur acut acvv aeac aect aeer aer- aera aerc aeta aetc aetr aett aeva arac arae arar arat arau arc- arca arce arct area arec aree aret areu arev arr- arra arrc arre arrr arrt arru arta artc arte artr artv arua arue arut arva arve at-t ataa atac atae atar atat atca atcc atcr atea atec atee ater atra atrc atre atru atta atte attr attu atua atuc atur auaa auca auce auct auer aur- aura aure aut- aute auve avar avat avcc avce avea avec aver aveu avra avre avur avva caaa caac caat cac- caca cacc cace cacr caec caer caeu cara carc care carr cart cat- cata catc cate catt catu catv cauc caut cava cave cavu ccaa ccac ccar ccat ccca cccc cccu cccv ccee ccra ccrc ccre ccrt cctc cctt cctv ccuc ccut ceac cear ceat cec- ceca cece cect ceec cer- cera cerc cere cert cet- ceta cete cetv ceva crac crar crat crau crca crcc crce crcr cre- crea crec cree cret creu crrt crtc crtv crue crut ctae ctca ctec ctrc ctta ctvt cuau cuca cucc cuce cuer cura cure curr curt cut- cuta cutc cute cutt cutv cuve cvac cvar cvca cvcc cver cvet cvra cvrr cvte eaca eacc eaec eara eare eart eata eate eave ecaa ecac ecar ecat ecca eccc ecce ecct ecra ecrc ecrr ecru ecrv ect- ecta ectc ectv ecua eeca eeea eeee eera eerc eeta eetc eete eetu eeva erat erau erca ercc erce erec erer eret erev erra errc erre erta ertu erua eruc erur eruv erve etat etcc etec etee eter etra etre etta ette ettu etua euer eur- eura eurc eure eurt evac evae evar evat evea ever evet evra evre raat rac- raca racc race ract racu racv raec raer rara rare rata rate ratt ratu raua rauc raue raut rava rave rcac rccc rcet rctc rctv rcuv rcvr rea- reac reae rear reat reau reca recc rece recr rect recu reet reev rera rere rert reru reta rete retr rett reue reut reuu reva reve rrat rrrr rtca rtcc rtce rtee rtva rtve ruca ruce ruct ruer ruet rura rurc rure ruru ruta rute rutt rutu ruve ruvu rv-c rvca rver taa- taar taat taca tacc tace tact tacv taec taer tara tarc tare tarr tart taru tata tate tatr tatt tatu tatv taua tauc taue taur taut tava tave tcca tccc tccu tctc teac tear teat teca tecr tect teec teer teet teev ter- tera terc tere terr teru teta tete tetr tett tetu teut teva traa trac trae trat trau trav trca trcc tre- trea trec tree tret treu trev trra trtc trte trtr truc true trut truu tter tttt tuae tuar tuat tuca tucc tuer tuet tura turc ture turr turt turu tuta tute tutt tutu tuva tvac tver tvrr tvtv uaca uarc uart uaru uata uatu uatv uaua ucar ucat ucav ucca ucea ucrc uctv ucua ucut urac urat urau urca ure- urea uret urra urre urte urur urut urva urve utac utau utec uter uttu uuta uuuu uv-a uv-c uvaa uvac uvae uvat uvea uver uvvu vaar vaat vaca vace vara vare varr vart varu vata vate vatt vatu vaut vava vcat vear veat veau vecc veer veet ver- vera vere vert veta vete vetr veur veve vrac vrav vret vtac vtec vuca vurt vutv vver vvvv

-aaa- -tree aaace aaaee aaarc aaata aacte aarau acaca acar- acara acare acate acaua accra accue accur aceae acera acet- aceta acrea acree acrue act-r actar acter actra actua actuv acura acure acuta acute aeaea aerru aerva aetat aeter ara-c araat