sul sum sun suo sup sur sus suu suy sy- syg syi syl sym syn syp syr sys syu ugg ugi ugl ugm ugn ugo ugp ugr ugs ugu uig uii uil uim uin uio uip uir uis uiu ulg uli ull ulm uln ulo ulp ulr uls ulu uly um- umg umi uml umm umn umo ump umr ums umu un- ung uni unl unm unn uno unp unr uns unu uny uog uol uom uon uoo uop uor uos up- upg upi upm upn upo upp upr ups upu ur- urg uri url urm urn uro urp urr urs uru ury usg usi usl usm usn uso usp usr uss usu uug uum uun uur uus uuu uyi uyo uys uyu ygl ygm ygo yig yii yim yin yio yip yir yis ylg yli yll ylm ylr yls yly ymg ymi yml ymm ymo yms yng ynn ynp yns ynu yny yog yoi yol yom yon yoo yop yor yos you yoy ypg ypl ypo yps ypu yrg yrn yro yrp yrs yru ysg ysi ysl ysm yso ysp ysr yss ysu ysy yug yui yul yum yun yuo yup yur yus yuu yuy yyg yys yyu yyy