kruk krun krur kubb kubc kubd kubj kubr kubu kucb kucc kucd kuch kuci kucr kudd kudi kudu kuhi kuhn kuhu kuic kuih kuik kuin kujj kuju kukh kuki kukk kukn kuku kunc kund kuni kunj kunk kunr kunu kurb kurd kuri kurk kurr kuru kuub kuuk kuur kuuu n-ii nbbc nbbj nbcc nbci nbhd nbic ncbc ncbi nccc ncci nccn nccr nccu ncdc ncdn ncdr ncdu nchc nchd ncid ncnc ncnd ncrc ncri ncuk ndcc nddb ndic ndrc ndri nhcc nhnn nhrc nibi nicc nicd nich nici nick nicu nidd nidi niir niiu niji nikc niki niku nind ninh nini niru niur njdc nndb nnnn nrdc nric nrrc nrrd nubc nubi nubk nuch nuci nuck nucu nudc nudd nudi nuhi nuik nuin nuki nuku nunc nunk nunn nurc nurd nuri nurn nurr nuru nuuk rbbb rbbr rcbc rccb rccc rcdc rchb rcic rcid rcnr rcrd rhib rhin rhun rib- ribu ricc rich rick ridc ridd ridi riin riji rijn riki rikk riku rind rink rinn riri rjdj rnbr rndc rnin rrrr rrun rubb rubi rubu ruch ruci ruck rudd rudi ruhh ruhi ruhn ruhr ruid ruin rukh ruki rukk rukn ruku runc rund runi runk runn rurc rurd ruri ruru ruud ruun ubbi ubic ubid ubii ubik ubir ubud ucbc ucci ucdc ucdd uchi ucin ucrc udbc uddi udic udid udin udir uduk udun uh-d uhid uhuh uirr ukcc uknc ukrc ukur unbd uncc unch unci undi uni- unic unii unik unin unir unji unkn unni urbi urch urci urdu urib uric urik urin uriu urni urrh urri uruk urun urur uuni uuri uuuu