yco ycs ycu ycw ycy yda yde ydl ydn ydo yds ydt ydy yea yeb yec yed yee yel yem yen yeo yer yes yet yew yey ylc yld yle yll ylm ylr yls ylt yly yma ymc yme yml ymm ymo yms ymt yna ynd yne ynn yns ynu yny yob yoc yod yoe yol yom yon yoo yor yos yot you yow yoy yra yrc yre yrn yro yrs yrt yru ysa ysb ysc yse ysl ysm yso ysr yss yst ysu ysy yta ytc ytd yte ytl ytm ytn yto ytr yts ytt ytu yua yud yue yul yum yun yuo yur yus yut yuu yuy ywc yyb yyc yye yys yyt yyu yyy