rrg rrl rrm rrn rrr rru rua rub rud rug rum run ruo rur ruu ruy ry- rya ryd ryg rym ryn ryo ryr ryu ryy ua- uaa uab uad uag ual uam uan uao uar uau uay uba ubb ubg ubl ubn ubo ubr ubu uby uda udb udd udg udl udm udn udo udr udu uga ugb ugg ugl ugm ugn ugo ugr ugu ula ulb uld ulg ull ulm uln ulo ulr ulu uly um- uma umb umd umg uml umm umn umo umr umu un- una unb und ung unl unm unn uno unr unu uny uoa uob uod uog uol uom uon uoo uor ur- ura urb urd urg url urm urn uro urr uru ury uua uug uum uun uur uuu uyo uyu yaa yab yad yag yal yam yan yao yar yau yay ybg ybl ybm ybr yby yda ydg ydl ydn ydo ydy yga ygl ygm ygo yld ylg yll ylm ylr yly yma ymg yml ymm ymo yna ynd yng ynn ynu yny yob yod yog yol yom yon yoo yor you yoy yra yrg yrn yro yru yua yud yug yul yum yun yuo yur yuu yuy yyb yyg yyu yyy