dddd dgkd dgkg didi dido digg digi digo diii diki diko dior dird dirk dirr dkid dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig doki doko dood dook door dord dori dork doro dorr drod drog gdor gggg gidd gidi gido gigg gigi gigo giog gioi gird girg giri girk giro girr godi godo gogi gogo good goog gooi gook goor gord gorg gori goro gorr grid grig grod grog groi grok groo gror grrr i-go iddo idgo idid idig idio idir idog idro igoo igor igri iiii iiio iioi iioo ikid ikig ikki ikko ikoo ikri iod- iodd iodo ioii ioio ioko iooi iooo iorg iori irdo iri- irid irig irio irki irod irri k-id kddd kddg kddi kddk kddr kdgo kdio kdkd kdkk kdko kdkr kdog kdok kdri kdro kgdd kggg kggi kggo kggr kgio kgir kgor kgrd kgrg kgri kgrk kgro kgrr kidd kidg kidi kidk kido kidr kigo kiid kiii kiik kikd kiki kikk kiko kikr kiod kioi kiok kioo kiri kirk kiro kirr kkdd kkdg kkdo kkgo kkgr kkid kkik kkkk kkoo kkor kkrk kkro kkrr kodi kodk kodo kogd kogg kogi kogo koii koir koki kokk koko kokr koog kooi kook kooo koor kord korg kori kork koro korr krdd krdg krdo krdr krgi krid krik krio krkd krki krkk krko krkr krod krog kroi krok kroo kror krrg krri krrk krro krrr oddd oddi odio odir odoo odor oggi ogod ogog ogoi ogri ogro oido oigo oiii oiko okgo okir okko okok okor okro oodi ooid oooo oord ordo orgo ori- orid orig orio orko oro- orok oror orri orro rdio ridd ridi rido rigg rigi rigo riki rikk riri rodd rodi rodo rogg rogi rogo roid roig roik roio roir roki rokk roko rokr rood roog rooi rook roor rori rork roro rrrr