dddd dfrf dod- dodd dodo doff doko dood doof dook door dord dorf dork doro dorr dowd dowf dowk dowr drkw drod drof drow dwdd dwok dwor dwrd dwrk dwrw dwww f--k ffff ffrr ffwd fofo food foof fook for- ford fork foro forr fowd fowk frow fwdd kddd kddf kddk kddr kdfo kdfr kdfw kdkd kdkk kdko kdkr kdok kdow kdrf kdro kdrw kdwd kfff kffk kfok kfoo kfor kfrd kfro kfrr kfrw kfwd kfwr kkdd kkdo kkfr kkkk kkoo kkor kkow kkrf kkrk kkro kkrr kkwd kkwf kkwk kodk kodo koff kofk kofo kokf kokk koko kokr kook kooo koor kord korf kork koro korr kowd kowr krdd krdo krdr krfd krff krfo krkd krkk krko krkr krkw krod krof krok kroo kror krow krrf krrk krro krrr krrw krwk krwr kwdd kwdf kwdk kwdr kwdw kwfr kwkk kwkr kwkw kwod kwof kwok kwor kwow kwrd kwrf kwrk kwro kwrr kwrw kwwf kwwk kwwr oddd odoo odor ofdr off- offo offr ofor okko okok okor okro ooff oooo oord ordo orff orko oro- orof orok oror orro orwo owow rkkf rodd rodo rodw roff rofo rokk roko rokr rood roof rook roor rork roro rowd rowf rowk rowr roww rrrr wddd wddk wddo wddw wdkd wdkf wdkr wdkw wdod wdok wdor wdow wdrk wdrr wdwd wdwr wfdd wfdf wfdr wfff wfor wfrd wfrf wfrk wfro wfrw wfwo wkdd wkdf wkdk wkdo wkdr wkdw wkfd wkff wkkd wkkf wkko wkkr wkkw wkok wkoo wkor wkow wkrd wkrk wkro wkrr wkwf wodd woff wofr wokk woko wokr wokw wood woof wook woow word worf work woro worr worw wowf wowo woww wrdd wrdf wrdk wrdo wrdr wrdw wrfd wrff wrfk wrfw wrkd wrkf wrkk wrko wrkr wrkw wrod wrok wroo wrow wrrd wrrk wrro wrrw wrwd wrwr wwdk wwdr wwdw wwfd wwfr wwfw wwkf wwkr wwod wwof wwor wwow wwrd wwrf wwrk wwrr wwrw wwwk wwwr wwww