spis spmd spme spmi spms spne spns spod spon spoo spop spos spoy sppd spps spsd spse spso spsp spss spy- spyh spys ssdd ssdm ssdp ssee ssem ssep sses sshs ssid ssin ssis ssns ssop sspe sspo ssps sssh sssi sssm ssss syde sydi syds syen syes syhe syis sym- syme symi syms syn- synd syne syns syny syon sype syph sypo syse syso syss ydee ydes ydie ydin ydnp ydon yedd yede yedi yedo yeds yeed yeen yeep yees yehe yehs yeid yeie yeii yeme yemm yemn yend yene yeni yens yeoh yeom yeon yeos yepd yepe yepp yeps yesh yesi yesm yeso yess yeye yeyi yeyo yhed yhen yhes yhid yhis yhon yhyd yidi yids yien yins yipe yips yise yiss ymen ymne ymns ympn ymyd ynde ynes ynne ynoh ynon ynsh yode yodh yodo yods yoen yohe yohn yoho yomi yomo yomp yond yone yoni yono yons yood yoon yoop yopo yopy yosh yosi yoso yoye yoyn yoyo ypsi ysed ysee ysen yses ysii ysnp yson ysop yspi ysse yssh yyyy