sils siol sios sisa sish sisi sisk siss sisy siya siyi skai skal skhs skia skik skil skio skis skol skss sky- skys skyy sl-i slaa slai slak slas slay slhs slik sloh sloo slos sloy slsa slys soak soal soas soay soha sohh sohl soho sohs soia soik soil sois soka soki sokk soko sola solh soli solk soll solo sols soly sook sool soos sooy sosa sosh sosi soso soss soya soyo soys ssaa ssao ssas sshl sshs ssis ssla sssa sssh sssi ssss syha syia syik syis syl- syli sylk syll syls syso syss syyk yaak yaas yahi yahk yaho yahs yaik yaka yakh yaki yako yaks yala yali yall yalo yaoi yasa yash yasi yask yaso yass yaya yayo yays yhis yili yill yisk yiss ykko ylay ylla ylli ylls ylyk yoak yoal yoho yoik yoki yoko yoks yoky yola yoli yolk yoll yolo yoly yook yool yosh yosi yoso yoyo ysay ysii yssh yyyy