sssi ssss syar syco sycr sydi syds syia syis syl- syli syll syls syn- sync synd syns syny syon sypo syra syro syrs syry syso syss yaan yaar yaas yacc yaco yacp yacy yada yado yads yaid yain yair yala yald yali yall yalo yalp yana yani yann yano yans yaoi yapa yapp yaps yara yard yari yarl yarn yaro yarp yarr yars yary yasa yasi yaso yass yaya yayo yays ycao yccc ydad ydan yday ydil ydin ydna ydnp ydon yian yida yidi yids yild yili yill yina yins yips yird yirn yirr yiss ylad ylay ylds ylid ylla ylli ylls ynca ynoa ynol ynon yoal yoan yoar yoda yodo yods yola yold yoli yoll yolo yolp yoly yona yond yoni yono yons yood yool yoon yoop yopo yopy yord yori yorn yoro yory yosi yoso yoyn yoyo ypcc ypir ypoa ypsi yrad yrin yrly yron yrsa yryn ysay ysco ysii ysnp yson ysop yspi yyyy