rarb rari rark rars rasa rasi rask rass rasu raua raub rauk raun raus rbbb rbbr rbbs rbis rbss riaa riab riai riak rian rias riau rib- riba ribs ribu riia riin riis rika riki rikk riku rina rink rinn riri rirs risa risi risk riss risu rius rkss rnai rnas rnbr rnin rras rrna rrrr rrun rsaa rsai rsbi rsis rsna rsnn rsnr rssa rsua ruan ruas ruba rubb rubi rubs rubu ruin ruis ruka ruki rukk rukn ruku runa runi runk runn runs rura ruri rurs ruru rusa rusi rusk russ rusu ruun s-ib s-ii saab saak saan saar saas saba sabb sabi sabr sabs sabu saia saik sain sair sais saka sakb saki sakk saks saku sana sani sank sann sanr sans sanu sara sari sark sarn sarr sars saru sasa sasi sask sass saua sauk saun saur saus sbaa sbai sbar sbas sbbs sbia sbrk sbsa sbsi sbus siaa siab siai siak sian sias siau siba sibi sibs sibu siik sika siki sikr siks siku sina sini sink sinn sins sinu sira siri sirk sirr sirs siru sisa sisi sisk siss sisu siui sius skab skai skan skar skia skik skin skir skis skiu skn- skra skss skua skui skun skur snab snak snar snas snba snia snib snir snns snra snrk snrs snub snur snus sras srib sris srna srni srnn srub ssaa ssab ssan ssas ssau ssbn ssbr ssin ssis ssns ssra ssri ssrs sssa sssb sssi ssss suan suar suas sub- suba subb subi subs suin suir suis suka suki suks suku sun- suna sunb suni sunk sunn suns sunu sur- sura suri surn surr surs suru sus- susa susi susk suss susu suus uair uars uaru uasa uaua ubar ubba ubbi ubii ubik ubir ubis ubra uira uirr ukai ukba ukra uksa ukur unaa unai unan unar unas unau uni- unia unii unik unin unir unis unka unkn unks unna unni unns unra unrs uns- unsa unus urai uran uras urau urba urbi urbs uria urib urik urin uris uriu urka urna urni urns urra urri ursa ursi urss ursu uruk urun urur urus us-a us-k usaa usak usan usar usas usba usbr usbs usia usin usis uska usna usnr usnu usra ussa ussb ussr usss ussu usua usui usun usus uuni uuri uusi uuuu