rpc rph rpi rpm rpn rpo rpp rpr rpu rra rrc rrh rri rrm rrn rrp rrr rru rua ruc ruh rui rum run ruo rup rur ruu ruy ry- rya ryc rym ryn ryo ryr ryu ryy ua- uaa uac uah uai uam uan uao uap uar uau uay uca ucc uch uci ucm ucn uco ucp ucr ucu uha uhc uhh uhi uhm uho uhp uhr uhu uhy uia uic uii uim uin uio uip uir uiu um- uma umc umh umi umm umn umo ump umr umu un- una unc unh uni unm unn uno unp unr unu uny uoa uoc uom uon uoo uop uor up- upa upc uph upi upm upn upo upp upr upu ur- ura urc uri urm urn uro urp urr uru ury uua uuc uum uun uur uuu uyc uyi uyo uyu yaa yac yah yai yam yan yao yap yar yau yay yca ycc ych yci yco ycp ycu ycy yha yhc yhi yhu yih yii yim yin yio yip yir yma ymc ymi ymm ymo yna ynn ynp ynu yny yoc yoi yom yon yoo yop yor you yoy ypa ypo ypu yra yrc yrn yro yrp yru yua yuh yui yum yun yuo yup yur yuu yuy yyc yyu yyy