dod- doda dodd dodo doff doka doko doob dood doof dook door dora dorc dord dorf dork doro dorr draa drab drac drad draf drak drar drba drbc drca drda drfc drob drod drof drra f--k faaa faac faad faba fabd fabo faca facc fack fada fadd fado fafa fafc faff fafo fako fara farb farc fard fark faro farr fbar fcab fcar fcba fcca fccf fcda fcra fdca fdoa fdoc ffar ffcc ffff ffrr fkab foad foaf foak foar foba foca fock foco foda fofo food foof fook for- fora forb ford fork foro forr frab frac frad frak frbc frcc frfc frob kaaa kaab kaaf kaak kaar kaba kabb kabc kabd kabf kabo kabr kacb kacc kacd kaco kad- kada kadd kadf kado kadr kafa kafc kaff kafr kaka kakc kakk kako kaoa kaoc kaok kaor kara karb kard karf kark karo karr kbaa kbab kbac kbad kbak kbar kbba kbbb kbbc kbbd kbbf kbbk kbbo kbbr kbca kbcb kbck kbco kbcr kbdb kbdf kbdo kbdr kbfb kbfc kbff kbfk kbfo kbfr kbkb kbkf kbkk kbko kbkr kboa kbob kboc kbod kbok kboo kbra kbrb kbrc kbrd kbrf kbrk kbro kcaa kcab kcac kcad kcar kcba kcbc kcbd kcbf kcbk kcbr kcca kccb kccc kccd kcck kccr kcda kcdc kcdd kcdr kcfa kcfb kcfc kcfd kcfo kckc kckf kckk kcko kckr kcob kcof kcor kcrc kcro kcrr kdaa kdab kdac kdad kdaf kdak kdao kdar kdbb kdbr kdca kdcc kdcd kdco kdcr kddb kddc kddd kddf kddk kddr kdfc kdfo kdfr kdka kdkb kdkd kdkk kdko kdkr kdoc kdok kdrb kdrf kdro kfab kfac kfar kfbc kfbk kfcd kfcf kfco kfcr kfda kffa kffb kfff kffk kfka kfkb kfok kfoo kfor kfra kfrc kfrd kfro kfrr kkaa kkac kkar kkba kkbb kkbd kkbo kkbr kkcb kkcd kkck kkco kkcr kkda kkdc kkdd kkdo kkfr kkkk kkoa kkob kkoo kkor kkrb kkrc kkrf kkrk kkro kkrr koab koac koak koar koba kobb kobc kobk kobo kobr koca kocb kocd kocf kock koda kodk kodo kofa kofc koff kofk kofo koka kokb kokc kokf kokk koko kokr koob kooc kook kooo koor kora korb korc kord korf kork koro korr krab krac krad krak krar krba krbb krbd krbk krbr krca krcb krcc krcd krco krda krdc krdd krdo krdr krfc krfd krff krfo krka krkc krkd krkk krko krkr kroa krob kroc krod krof krok kroo kror krrb krrc krrf krrk krro krrr oafc oafo oara obad obak obba obbo obkb obok obor obra obro ocab ocac ocad ocak ocbc occa occc ocfa ocra ocro ocrr odac odbo odda oddd odoo odor odra ofcr ofdr off- offa offc offo offr ofor ofra okak okka okko okok okor okra okro ooaa ooak ooba oocr ooda ooff oooo oora oord orab orac orad orak orao orar orba orbb orbo orca orco orda ordo orff orka orko oro- orof orok oror orra orro raab raad raaf raak raba rabb rabk rabo rac- raca racc rack raco rada radc radd rado radr rafa rafc raff raka rakk raob raoc raok rara rarb rarf rark raro rbaf rbbb rbbr rcac rcaf rcbc rcbo rccb rccc rcdc rcfc rcrd rdac rdfa rdoc rffc rkkf roab road roaf roak roar rob- roba robb robo roca rocc rock roco roda rodd rodo rofc roff rofo roka rokk roko rokr roob rood roof rook roor rora rorc rork roro rrad rrfc rrrr

-aaa- -abad aaadc aaaoc aaarc aabaa aabba aabra aacbc aacfo aadac aakko abaab ababa abaca aback abaco abada abaka abako abara abbac abbad abbar abbod abccc abcdb abcdf abfab abkar abkoo aboab aboad abobo abood abook abora aborc abord abrac abrad abrak abrar abrod acaca acacb acack acar- acara acard accad accra accrd acock acoda acook acord acork acrab acro- acrob adaba adada adado adaka adara adark adaro addra adkar adoar adobo adodb adoor adora adorf adoro adrad adrar adroa afara affor afork afro- afrob akaba akabo akaoa akard akbar akkad akkra akobo akoda akoka akoko akrak akrar akro- ar-ab ara-c arab- araba arabo araca arack araco arada arado arafo arara arbab arbar arbok arbor arcoa arcor ardab ardak ardod ardor ardra arkar arkof aroab aroad aroar aroba arock aroof aroor arora arrak b-r-k baard babak babar babdo babka baboo babra bacab bacao bacar bacca bacco back- backa backf badak badao badar badco baddo badoc badod badoo badra baffa bafra bakar bakka bakoa bakra bakrc baoro baraa barab barac barad barak barao barar barba barca barco barda bardo barff bark- barka baro- baroa barof barok baroo baror barra barro bbook bckdk bcock bdoor bo-bo boaco boada board boaro bobac bobak bobar bobko boboc bobok bobr bocac bocao bocar bocca bocka bocoa bocor bodak bodd- bodoc bodor boffa boffo bokaa bokko bokod bokok bokor booba boock booco booko boora boord borac borak borba borbo borca borck borda bordo borka borko boro- boroa borod borok boroo borra borro braak braca bracc brack braco brada braff brako brard brcko brdda broad broak brobo broca brock broda brodd brodo brood brook brora brrar brrrr c-a-c c-cor c-kad c-raf ca-ca caaba cabob caboc cabod cabok cabra cacak cacao caco- cacoa cadac cadar caddo caddr cadoc cador cadra cadro caffa caffo cafod cakra caoba caraa carab carac carad carak carb- carbo carck carda cardo cark- carkd caroa carob carra carro ccccc co-bo co-co coadd coarb coarc coard cobar cobra cocao cocc- cocco cocka cocoa codco codo cofar coffa cokak cokar cokk- cooba coord corak corba corbo corca corda corfo coro- corod corra craba crabb crack craco crada cradd croad croak crock croco crodo crood crook d-a-d d-rad d-rod d-rok daada daara dabar dabba dabco dabra dacca dacco dacka dacko daco- dacor dadao dadar dadda daddo dadoo dadra dafar dafca daffo dafor dakar dakka dakor daoko daraa darab daraf darak darba darco darda dardo darko darod daroo darra darro dback dccab ddddd do-do doaba doado dobok dobra dobro dodab dodad dodoo dodro dofor dokda dokdo dokka dooab dooar doodo doora dorab dorad dorff dorra draaf draba draca drack draco draff draka drbob drobo