xar xat xci xcl xcp xcr xcx xee xeg xel xep xer xet xex xge xgi xgl xgp xia xic xie xii xit xix xla xlg xli xlr xlt xpa xpc xpe xpg xpl xpp xpt xrc xrt xrx xry xtc xti xtp xtr xtx xty xxi xxl xxp xxx xxy xyl xyp xyr xyy yaa yac yae yag yai yal yap yar yat yax yay yca ycc yce yci ycl ycp ycy yea yec yee yeg yei yel yep yer yet yex yey yga ygc ygl yie yig yii yip yir yit ylc yle ylg yli yll ylr ylt yly ypa ypg ypl yra yrc yre yrg yrp yrt yta ytc yte ytl ytp ytr ytt yxa yxe yxy yyc yye yyg yyt yyy