soog sool soom soon soop soos sooy sope sopi sopo sopp sops sopy sose sosi soso soss soye soyo soys spee speg spel spen spes spey spie spig spim spin spio spip spis sple splo splp spls spme spmi spms spne spns spon spoo spop spos spoy spps spse spso spsp spss spy- spys ssee ssem ssep sses ssgs ssin ssis ssle sslp ssml ssns ssop sspe sspl sspo ssps sssi sssm ssss syen syes sygn syis syl- syle syli syll syls sym- syme symi syms syn- syne syng syns syny syon sype sypo syse syso syss yeel yeen yeep yees yegg yegi yego yeie yeii yele yeli yell yelm yelo yelp yeme yemm yemn yene yeng yeni yens yeom yeon yeos yepe yepp yeps yesi yesm yeso yess yeye yeyi yeyo ygoe ygon yien yile yili yill ying yins yipe yips yise yiss ylem ylle ylli ylls ymel ymen ymne ymns ympn ynes ynge ynne ynol ynon yoen yogi yogo yole yoli yoll yolo yolp yoly yomi yomo yomp yone yong yoni yono yons yool yoon yoop yopo yopy yosi yoso yoye yoyn yoyo ypsi ysee ysel ysen yses ysii ysle ysnp yson ysop yspi ysse yyyy