-er a-a a-c aaa aac aad aae aak aar aav ac- aca acc acd ace ack acr acv ad- ada adc add ade adk adr adv aea aec aed aee aek aer aev aka akc akd ake akk akr akv ar- ara arc ard are ark arr arv av- ava avc avd ave avk avr c-- caa cac cad cae cak car cav cca ccc ccd cce cck ccr ccv cda cdc cdd cde cdk cdr cdv ce- cea cec ced cee cek cer cev cka ckc ckd cra crc crd cre crk crr crv cva cvc cvd cve cvk cvr cvv daa dac dad dae dak dar dav dca dcc dcd dce dck dcr dcv dda ddc ddd dde ddk ddr de- dea dec ded dee dek der dev dka dkc dke dkk dkr dra drc drd dre drk drr drv dva dvc dvd dve dvk dvr eaa eac ead eae eak ear eav ec- eca ecc ecd ece eck ecr ecv ed- eda edc edd ede edk edr eea eec eed eee eek eer eev eka ekc ekd eke ekr ekv era erc erd ere erk err erv eva evc evd eve evr evv ka- kaa kac kad kae kak kar kav kca kcc kcd kce kck kcr kda kdc kde kdk kdr ke- kea kec ked kee kek ker kev kkc kke kkk kkr kkv kra krc krd krk krr krv kva kvk kvr kvv ra- raa rac rad rae rak rar rav rca rcc rcd rce rcr rcv rda rdc rdd rde rdr rdv re- rea rec red ree rek rer rev rkc rke rkk rkv rra rrc rrd rrk rrr rva rvc rvd rve rvr rvv v-a v-e vaa vac vad vae vak var vav vca vcc vcd vce vcr vdc vdd vde vdk vdr vdv vea vec ved vee vek ver vka vra vrc vrd vre vrk vrr vva vvc vvr vvv

-vac a-ak aaaa aaac aaad aaae aaar aaav aaca aacc aacd aace aack aacr aacv aada aadc aade aaea aaec aaev aaka aake aara aarc aard aare aava acaa acac acad acae acar acca accc accd acce acda acdc acde ace- acea acec aced acek acer acev ackd acke acr- acra acrc acre acrr acrv acvv adaa adac adad adae adak adar adcc adda addc addd adde addr adea adee ader adra adre aeac aede aeer aeka aer- aera aerc aerd aeva akaa akae akar akca aked akee aker akka akr- akra akre arac arad arae arak arar arc- arca arce arda ardc arde area arec ared aree arek arev arka arke arr- arra arrc arre arrk arrr arva arve avar avcc avce avda avea avec aver avra avre avva c-cd caaa caac cac- caca cacc cace cack cacr cada cadc cadd cade cadr caec caer caka cake cara carc card care cark carr cava cave ccaa ccac ccad ccar ccca cccc cccv ccdc ccdr cced ccee ccra ccrc ccre cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre cdvd ceac cead cear cec- ceca cece ceda cedd cede ceec ceke cer- cera cerc cerd cere ceva ckac ckck ckcv cker ckrc ckrd crac crar crca crcc crce crcr crda crdc cre- crea crec cred cree crkc cvac cvar cvca cvcc cver cvra cvrd cvrr daad daae daar daca dace dada dade daer daka dake dara darc dard dare dark darr dava dave dcca dccc dccv dcra dcrk dcvd dddd ddrc ddre deac dead deae deak dear dec- deca decc decd dece deck deda dedd dede deed deek deer deev dek- deka deke der- dera derc dere derk derr derv deva deve dkdc draa drac drad drak drar drca drda drea dred dree drek drev drra dvar dvda dvdr dvra eaca eacc eada eadd eaec eara eard eare eave ecaa ecac ecad ecar ecca eccc ecce ecdc eced ecka ecra ecrc ecrr ecrv edac edad edar edca edda eddc edde ede- edea eder edra edve eeca eede eeea eeee eeka eeke eera eerc eeva eka- eked ekek eker ekka erad erca ercc erce erda erde erec ered erer erev erke erra errc erre erve evac evae evar evea ever evra evre evvk kaaa kaak kaar kacc kacd kace kacv kad- kada kadd kade kadr kadv kaer kaka kakc kake kakk kara kard kare kark karr karv kava kave kavv kcaa kcac kcad kcar kcav kcca kccc kccd kcck kccr kccv kcda kcdc kcdd kcdr kcdv kcea kcec kced kcee kckc kckk kckr kckv kcrc kcrr kcrv kcvd kcvk kcvr kcvv kdaa kdac kdad kdae kdak kdar kdav kdca kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdka kdkd kdkk kdkr kdrv kdva kdvr kdvv kea- kead keak kear keca keck kecr keda kedc kedd kede kedr keed keek keer keka kekc keke ker- kera kerc kere kerk kerr kerv keva keve kkaa kkac kkar kkcd kkck kkcr kkda kkdc kkdd kkdv kkea kked kkkk kkrc kkre kkrk kkrr kkrv kkvr kkvv krac krad krae krak krar krav krca krcc krcd krce krda krdc krdd krde krdr krea krec kred kree krek krev krka krkc krkd krke krkk krkr krkv krrc krre krrk krrr krva krvc krve krvk krvr krvv kvak kvar kvcc kvce kvck kvcr kvcv kvda kvea kvec kver kvra kvrc kvre kvrr kvrv kvvr kvvv raad raak rac- raca racc race rack racv rada radc radd rade radr raec raed raer raka rake rakk rara rare rark rava rave rcac rccc rcdc rcde rcrd rcvr rdac rder rdev rea- reac read reae reak rear reca recc recd rece reck recr reda redc redd rede redr reed reek reev reka reke rera rerd rere reva revd reve rrad rred rrrr rv-c rvca rved rver vaad vaar vaca vace vack vada vade vaka vake vara vard vare vark varr vava vdcc vdec vder vdre veak vear vecc veck veda vedc vede veer veka veke ver- vera verd vere verk veve vrac vrak vrav vred vver vvvv

-aaa- a-dec aaace aaadc aaaee aaarc aadac aaker aakre acaca acack acake acar- acara