rou roy rra rrf rri rrl rrm rrn rrr rru rua rue ruf rui rum run ruo rur ruu ruy ry- rya rye ryf rym ryn ryo ryr ryu ryy ua- uaa uae uaf uai ual uam uan uao uar uau uay uea uee uef uei uel uem uen uer uey ufa ufe uff ufi ufl ufm ufn ufo ufr ufu uia uie uif uii uil uim uin uio uir uiu ula ule ulf uli ull ulm uln ulo ulr ulu uly um- uma ume umf umi uml umm umn umo umr umu un- una une unf uni unl unm unn uno unr unu uny uoa uoe uol uom uon uoo uor ur- ura ure urf uri url urm urn uro urr uru ury uua uue uum uun uur uuu uyi uyo uyu yaa yae yaf yai yal yam yan yao yar yau yay yea yee yef yei yel yem yen yeo yer yey yfa yfe yff yfm yfr yfu yie yif yii yim yin yio yir yle yli yll ylm ylr yly yma yme ymi yml ymm ymo yna yne ynn ynu yny yoe yof yoi yol yom yon yoo yor you yoy yra yre yrf yrn yro yru yua yue yui yul yum yun yuo yur yuu yuy yye yyf yyu yyy