dddd ddry dfrf dfri didi dido didy dif- diff dify diii diki diko dior dird dirk dirr diyi dkid dod- dodd dodi dodo dody doff doid doki doko doky dood doof dook door dord dorf dori dork doro dorr dory doyk doyo drif drod drof droy dry- dryf dydd dyf- dyfi dyio dyko dykr dyo- dyok dyoo dyor dyr- dyrf dyri dyrk dyro dyyr f--k fdry ffff ffii ffrr fidf fido fiff fifi fifo fiii fiki fiky fior firk firy fody fofo foid foki food foof fook for- ford fori fork foro forr frid frik frio fyfi fyrd fyrk fyry iddo idid idio idir idrf idro iffy ifid ifor ifrf ifri ifyo iiii iiio iioi iioo ikid ikki ikko ikky ikoo ikri iod- iodd iodo ioii ioio ioko ioof iooi iooo iori irdo iri- irid irio iriy irki irod irri k-id kddd kddf kddi kddk kddr kdfi kdfo kdfr kdio kdkd kdkk kdko kdkr kdok kdrf kdri kdro kdry kdyk kfff kffk kfio kfir kfok kfoo kfor kfoy kfrd kfri kfro kfrr kfry kfyi kfyo kfyr kidd kidi kidk kido kidr kidy kiff kifr kiid kiii kiik kikd kikf kiki kikk kiko kikr kiod kioi kiok kioo kirf kiri kirk kiro kirr kiyi kiyk kkdd kkdo kkdy kkfi kkfr kkid kkik kkkk kkoo kkor kkoy kkrf kkrk kkro kkrr kkyy kodi kodk kodo kody koff kofi kofk kofo kofy koii koir kokf koki kokk koko kokr koky kooi kook kooo koor kord korf kori kork koro korr koyf koyo koyy krdd krdo krdr krdy krfd krff krfo krid krik krio krkd krki krkk krko krkr krky krod krof kroi krok kroo kror kroy krrf krri krrk krro krrr krry kryd kryk kryo kryy kydd kydo kydy kyfi kyfr kykd kykk kykr kyky kyok kyoo kyor kyoy kyrf kyrk kyro kyyi kyyk kyyo kyyy oddd oddi oddy odio odir odoo odor odry odyr ofdr off- offo offr offy ofid ofik ofor oido oiii oiko oiry okir okko okok okor okro okyo oodi ooff oofy ooid ooky oooo oord oory ordo orff orfi ori- orid orif orio orko oro- orof orok oror oroy orri orro orry oyri rdio rfdi rfid ridd ridi rido riff riif riki rikk riri riyf riyo rkkf rodd rodi rodo rody roff rofo roid roif roik roio roir roki rokk roko rokr roky rood roof rooi rook roor rori rork roro rory royd rrif rrrr rydy ryff ryif ryki ryyf yidi yiff yird yirk yirr ykid ykko yodo yoff yoik yoki yoko yoky yood yoof yook yord yori york yoro yory yoyo yrof yyff yyyy