soss soye soyo soys spde spdl spdm spdp spdy sped spee spel spes spey sphs spie spim spio spip spis sple splo splp spls spmd spme spmi spms spod spoo spop spos spoy sppd spps spsd spse spso spsp spss spy- spyh spys ssdd ssdm ssdp ssee ssem ssep sses sshl sshs ssid ssis ssle sslp ssml ssop sspe sspl sspo ssps sssh sssi sssm ssss syde sydi syds syes syhe syis syl- syle syli syll syls sym- syme symi syms sype syph sypo syse syso syss ydee ydel ydes ydie ydil yedd yede yedi yedo yeds yeed yeel yeep yees yehe yehs yeid yeie yeii yeld yele yeli yell yelm yelo yelp yeme yemm yeoh yeom yeos yepd yepe yepp yeps yesh yesi yesm yeso yess yeye yeyi yeyo yhed yhes yhid yhis yhyd yidi yids yild yile yili yill yipe yips yise yiss ylde ylds ylem ylid ylle ylli ylls ymel ymyd yode yodh yodo yods yohe yoho yold yole yoli yoll yolo yolp yoly yomi yomo yomp yood yool yoop yopo yopy yosh yosi yoso yoye yoyo ypsi ysed ysee ysel yses ysii ysle ysop yspi ysse yssh yyyy