teflg sefl reflgn qeflg pefl
4nel 3nelgn 2nelg 1nel 0nelgn
fxdlgn exdlg dxdl cxdlgn bxdlg
q6clg p6cl o6clgn n6clg m6cl
1fcl 0fclgn zfclg yfcl xfclgn