sun suo sur sus suu suy sy- syc sye syg syh syi syn syr sys syu ucc uce ucg uch uci ucn uco ucr ucs ucu uec uee ueg ueh uei uen uer ues uey ugc uge ugg ugh ugi ugn ugo ugr ugs ugu uhc uhe uhh uhi uho uhr uhs uhu uhy uic uie uig uii uin uio uir uis uiu un- unc une ung unh uni unn uno unr uns unu uny uoc uoe uog uon uoo uor uos ur- urc ure urg uri urn uro urr urs uru ury usc use usg ush usi usn uso usr uss usu uuc uue uug uun uur uus uuu uyc uyi uyo uys uyu ycc yce ych yci yco ycs ycu ycy yec yee yeg yeh yei yen yeo yer yes yey ygc ygo yhc yhe yhi yhs yhu yie yig yih yii yin yio yir yis yne yng ynn yns ynu yny yoc yoe yog yoi yon yoo yor yos you yoy yrc yre yrg yrn yro yrs yru ysc yse ysg ysi yso ysr yss ysu ysy yue yug yuh yui yun yuo yur yus yuu yuy yyc yye yyg yys yyu yyy