-er a-a a-c a-t aaa aac aae aaj aak aar aat ac- aca acc ace acj ack acr act aea aec aee aej aek aer aet aja ajc aje ajj ajk ajr ajt aka akc ake akj akk akr ar- ara arc are arj ark arr art at- ata atc ate atr att c-- c-j caa cac cae caj cak car cat cca ccc cce ccj cck ccr cct ce- cea cec cee cej cek cer cet cja cjc cjk cjr cka ckc ckt cra crc cre crj crk crr crt cta ctc cte ctk ctr ctt eaa eac eae eaj eak ear eat ec- eca ecc ece ecj eck ecr ect eea eec eee eek eer eet eja ejc ejt eka ekc eke ekr ekt era erc ere erk err ert eta etc ete etj etk etr ett jaa jac jae jaj jak jar jat jca jcc jce jck jcr jct jea jec jee jej jek jer jet jja jjc jjj jjk jjr jka jkk jkr jkt jra jrc jrk jrr jrt jta jtc jte jtk jtr jtt k-t ka- kaa kac kae kaj kak kar kat kca kcc kce kck kcr kct ke- kea kec kee kek ker ket kjc kje kjr kkc kke kkk kkr kkt kra krc krk krr krt kta ktc kte ktj ktk ktr ktt ra- raa rac rae raj rak rar rat rca rcc rce rcj rcr rct re- rea rec ree rek rer ret rja rjc rjk rjr rkc rke rkk rkt rra rrc rrk rrr rrt rta rtc rte rtj rtk rtr rtt taa tac tae taj tak tar tat tca tcc tce tcj tck tcr tct te- tea tec tee tej tek ter tet tjc tje tjr tka tkc tke tkk tkr tkt tra trc tre trk trr trt tta ttc tte ttk ttr ttt

a-ak aaaa aaac aaae aaar aaca aacc aace aack aacr aact aaea aaec aaka aake aara aarc aare aart aata aatc aatk aatt ac-t acaa acac acae acar acat acca accc acce acct ace- acea acec acek acer acet acke acr- acra acrc acre acrr acta actc acte actt aeac aect aeer aeka aer- aera aerc aeta aetc aetr aett ajac ajak ajar ajat ajee ajet ajka akaa akae akar akca akee aker akka akr- akra akre akte arac arae arak arar arat arc- arca arce arct area arec aree arek aret arja arje arka arke arr- arra arrc arre arrk arrr arrt arta artc arte artr at-t ataa atac atae atak atar atat atca atcc atck atcr atea atec atee ater atka atkt atra atrc atre atrk atta atte attr caaa caac caat cac- caca cacc cace cack cacr caec caer caja caka cake cara carc care carj cark carr cart cat- cata catc cate catt ccaa ccac ccar ccat ccca cccc ccee ccra ccrc ccre ccrt cctc cctt ceac cear ceat cec- ceca cece cect ceec ceja cejc ceke cer- cera cerc cere cert cet- ceta cete cjar cjca cjcj cjrc cjrj cjtr ckac ckat ckck cker ckjr ckrc crac craj crar crat crca crcc crce crcr cre- crea crec cree cret crkc crrt crtc ctae ctca ctec ctrc ctta eaca eacc eaec eara eare eart eata eate ecaa ecac ecar ecat ecca eccc ecce ecct ecka ecra ecrc ecrr ect- ecta ectc eeca eeea eeee eeka eeke eera eerc eeta eetc eete ejer eka- ekek eker eket ekka ekta erat erca ercc erce erec erer eret erja erke erra errc erre erta etak etat etcc etec etee eter etka etra etre etta ette jaak jaar jaca jacc jace jack jaer jaja jaka jake jara jarc jare jark jarr jart jccc jcrc jear jeat jeer jeet jeke jera jere jerk jert jeta jete jett jjar jjcc jrtc jtac jtar jtcc kaaa kaak kaar kaat kacc kace kact kaer kaet kaja kajc kaje kajk kajr kajt kaka kakc kake kakj kakk kakt kara kare karj kark karr kart kat- kata katc kate katk katr katt kcaa kcac kcar kcat kcca kccc kcck kccr kcct kcea kcec kcee kcet kcjc kcjj kcjk kckc kckj kckk kckr kcrc kcrr kcrt kcta kctc kcte kctj kea- keak kear keat keca keck kecr keek keer keet kejj keka kekc keke ker- kera kerc kere kerk kerr kert ket- keta ketc kete ketk ketr kett kjaa kjac kjae kjak kjcc kjce kjck kjcr kjct kjee kjer kjet kjjj kjjk kjjr kjjt kjke kjkj kjkk kjkt kjrc kjrt kjtt kkaa kkac kkar kkat kkcj kkck kkcr kkct kkea kkjk kkkj kkkk kkrc kkre kkrk kkrr kkrt kktc kktk krac krae kraj krak krar krat krca krcc krce krea krec kree krej krek kret krjc krje krjk krjt krka krkc krke krkk krkr krrc krre krrk krrr krrt krta krtc krtk krtr ktaa ktae ktak ktar ktat ktcc ktce ktck ktcr ktea ktec ktee ktek ktjj ktkc ktke ktkk ktkr ktkt ktrc ktre ktrk ktrr ktrt kttc kttk kttr kttt raaj raak raat rac- raca racc race rack ract raec raer raja raje raka rake rakk rakt rara rare rark rata rate ratk ratt rcac rccc rcet rctc rea- reac reae reak rear reat reca recc rece reck recr rect reek reet reja reka reke rekt rera rere rert reta rete retr rett rrat rrrr rtca rtcc rtce rtee taa- taar taat taca tacc tace tack tact taec taer taka take takk takt tara tarc tare tark tarr tart tata tate tatr tatt tcca tccc tctc teac teak tear teat teca teck tecr tect teec teej teek teer teet teja teka teke ter- tera terc tere terj terk terr teta tete tetr tett tkac traa trac trae trak trat trca trcc tre- trea trec tree trek tret trra trtc trte trtr tter tttt

-aaa- -tree aaace aaaee aaarc aaata aacjc aacte aajke aaker aakre acaca acack acake acar- acara acare acate accra aceae acera acet- aceta ackee acker acrea acree act-r actar acter actra aeaea aetat aeter ajack ajaja ajaka ajara ajrak ajtte aka-e akare akata akce akera akert aketa akete