-er a-a aaa aad aae aaf aak aao aar aav ad- ada add ade adf adk ado adr adv aea aed aee aef aek aeo aer aev af- afa afd afe aff afk afo afr afv aka akd ake akk ako akr akv aoa aod aoe aof aok aoo aor aov ar- ara ard are arf ark aro arr arv av- ava avd ave avf avk avo avr daa dad dae daf dak dao dar dav dda ddd dde ddf ddk ddo ddr de- dea ded dee def dek deo der dev dfa dfd dfe dff dfk dfo dfr dfv dka dke dkk dko dkr doa dod doe dof dok doo dor dov dra drd dre drk dro drr drv dva dvd dve dvk dvr eaa ead eae eaf eak eao ear eav ed- eda edd ede edf edk edo edr eea eed eee eef eek eeo eer eev ef- efa efd efe eff efo efr eka ekd eke ekf eko ekr ekv eo- eoa eod eoe eof eok eoo eor era erd ere erf erk ero err erv eva evd eve evf evo evr evv faa fad fae faf fak fao far fav fda fdd fde fdf fdk fdo fdr fea fed fee fef fek feo fer fev ffa ffd ffe fff ffk ffo ffr ffv fka fkf fkk foa foe fof fok foo for fra frd fre frf frk fro frr fva fvd fvk ka- kaa kad kae kaf kak kao kar kav kda kde kdf kdk kdo kdr ke- kea ked kee kef kek keo ker kev kfa kfd kff kfo kke kkk kkr kkv koa kod koe kof kok koo kor kra krd krf krk kro krr krv kva kvk kvo kvr kvv oaa oad oae oaf oak oao oar oav oda odd ode odf odo odr odv oea oed oee oef oeo oer of- ofa ofd ofe off ofo ofr ofv oka okd oke okk oko okr oo- ooa ood oof ook ooo oor oov or- ora ord ore orf ork oro orr orv ov- ova ovd ove ovf ovo ovv ra- raa rad rae raf rak rao rar rav rda rdd rde rdf rdo rdr rdv re- rea red ree ref rek reo rer rev rfa rfd rfe rff rfk rfo rfr rfv rke rkf rkk rko rkv roa rod roe rof rok roo ror rov rra rrd rrf rrk rrr rva rvd rve rvf rvo rvr rvv v-a v-e vaa vad vae vak vao var vav vdd vde vdf vdk vdo vdr vdv vea ved vee vef vek veo ver vfa vfd vff vfr vfv vka voa vod voe vof vok voo vor vov vra vrd vre vrf vrk vrr vva vvo vvr vvv

a-ak a-do a-ok aaaa aaad aaae aaaf aaar aaav aada aade aaea aaev aafa aafd aaff aaka aake aaoe aaoo aara aard aare aaro aava adaa adad adae adak adao adar adda addd adde addo addr adea adee adeo ader adfa adod adoe adok adoo ador adra adre adro aeaf aede aeer aeka aer- aera aerd aero aeva afaa afad afak afao afar afee afek afer affa affo afka afkr afoa afoe afoo afor afr- afra afre afro akaa akae akao akar aked akee aker akka akko akok akr- akra akre aora arad arae araf arak arar arda arde ardf ardo area ared aree aref arek areo arev arfa arff arka arke arko aroa arod aroe aroo aror arr- arra arre arrk arro arrr arva arve arvo avao avar avda avea aveo aver avor avra avre avro avva avvo daad daae daar dada dade dado daer dafa dafe daff dafo daka dake dako dara dard dare darf dark daro darr dava dave dddd ddre dead deae deaf deak dear deda dedd dede dedo deed deef deek deer deev defe deff defo dek- deka deke deor der- dera dere derf derk dero derr derv deva deve devo dfaf dfer dffa dfoe dfrf doae doak doar dod- doda dodd dode dodo doea doek doer doff doka doke doko dood doof dook door dora dord dore dorf dork doro dorr dove draa drad draf drak drar drda drea dred dree dref drek drev drod drof drra dvar dvda dvdr dvfr dvoa dvor dvra eaaf eada eadd eara eard eare earo eave edad edar edda edde eddo ede- edea eder edfa edod edra edve eede eeea eeee eefa eefe eeka eeke eera eero eeva efda efeo effa efke efor eka- eked ekek eker ekka ekoa eode eoka eora eore erad eraf erda erde erdf ered erer erev erke erod eroe eroo erra erre erro erve evae evar evea ever evoe evoo evra evre evvk f--k faaa faad fada fadd fade fado fafa fafe faff fafo fake fako fara fard fare fark faro farr fava fave fdoa fead feaf feak fear feda fede feed feek feer fefe feff fefo feke feko feod feof fera ferd fere ferk fero ferr ferv feve fevr ffar ffee ffff ffrr foad foaf foak foar foda fode foed foer fofo foke food foof fook for- fora ford fore fork foro forr fove fr-v frad frae frak frea fred free freo froe kaaa kaaf kaak kaar kad- kada kadd kade kadf kado kadr kadv kaeo kaer kafa kafe kaff kafr kaka kake kakk kako kaoa kaok kaor kara kard kare karf kark karo karr karv kava kave kavo kavv kdaa kdad kdae kdaf kdak kdao kdar kdav kddd kddf kddk kddr kdef kdfo kdfr kdka kdkd kdkk kdko kdkr kdoe kdok kdov kdrf kdro kdrv kdva kdvr kdvv kea- kead keak kear keda kedd kede kedo kedr keed keef keek keer kefa keff kefr keka keke keko keok ker- kera kere kerf kerk kero kerr kerv keva keve kfar kfav kfda kfed kfer kffa kfff kffk kffv kfka kfok kfoo kfor kfra kfrd kfre kfro kfrr kfve kfvr kkaa kkar kkda kkdd kkdo kkdv kkea kked kkfr kkkk kkoa kkoo kkor kkov kkre kkrf kkrk kkro kkrr kkrv kkvr kkvv koae koak koar koda kode kodk kodo kodv koea koed