sirp sirr sirs sisd sisi siss sisy siyi sl-i slds slid slig slip slir sllp slod slog sloo slop slos sloy slpi slpp slps slrp slrs slyp slys sodd sodo sods sody sogi sogo sogs soil soir sois sold soli soll solo solp solr sols soly sood soog sool soop soor soos sooy sopd sopi sopo sopp sops sopy sord sorg sori soro sorr sors sory sosi soso soss soyo soys spdl spdp spdr spdy spig spio spip spir spis splo splp splr spls spod spoo spop spor spos spoy sppd spps sprd spri spro sprs spry spsd spso spsp spss spy- spyr spys sris sros srps srsd srsp ssdd ssdp ssgs ssid ssis sslp ssop sspl sspo ssps ssrg ssri ssrl ssrs sssi ssss sydi syds syis syl- syli syll syls sypo syro syrs syry syso syss ydil ygor yidi yids yild yili yill yips yird yirr yiss ylds ylid ylli ylls yodo yods yogi yogo yold yoli yoll yolo yolp yoly yood yool yoop yopo yopy yord yori yoro yory yosi yoso yoyo ypir ypsi yrly ysii ysop yspi yyyy