rib- riba ribs riia riin riis rila rill rilp rina rinn ripa ripi ripl ripp ripr rips riri rirs risa risi risp riss rlab rlin rlls rnai rnal rnas rnbr rnin rnli rnsp rpii rpls rppn rpps rras rrna rrrr rrsp rsaa rsai rsbi rsis rslp rsna rsnn rsnr rspb rsps rssa rssl s-ib s-ii saab saal saan saap saar saas saba sabb sabi sabr sabs saia sail sain saip sair sais sala sali sall salp sals sana sani sann sanr sans sapa sapi sapp saps sara sari sarl sarn sarp sarr sars sasa sasi sasl sass sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbsp siaa siab siai sial sian sias siba sibi sibs sil- sila sili sill sils sina sini sinn sinp sins sipa sipi sipp sips sira siri sirp sirr sirs sisa sisi siss sl-i slaa slab slai slan slap slas slbp slib slip slir slln sllp slpi slpp slps slrn slrp slrs slsa snab snap snar snas snba snia snib snip snir snla snns snpp snra snrs sp-a spal span spap spar spas spia spib spin spip spir spis spla splp splr spls spns spps spri sprs spsa spsp spss sras srib sris srna srni srnn srps srsp ssaa ssab ssan ssap ssas ssbn ssbr ssin ssis ssla sslp ssns sspa sspl ssps ssra ssri ssrl ssrs sssa sssb sssi ssss