\catcode `\µ = 13
\catcode `\Ç = 13
\catcode `\Î = 13
\catcode `\Û = 13
\catcode `\È = 13
\catcode `\Ð = 13
\catcode `\Þ = 13
\catcode `\Ì = 13
\catcode `\Í = 13
\catcode `\Ï = 13
\catcode `\Ò = 13
\catcode `\â = 13
\catcode `\ç = 13
\catcode `\î = 13
\catcode `\û = 13
\catcode `\è = 13
\catcode `\ð = 13
\catcode `\þ = 13
\catcode `\Ö = 13
\catcode `\í = 13
\catcode `\ï = 13
\catcode `\ò = 13
\def µ{\=A}
\def Ç{\=E}
\def Î{\=I}
\def Û{\=U}
\def È{\v{C}}
\def Ð{\v{S}}
\def Þ{\v{Z}}
\def Ì{\c{G}}
\def Í{\c{K}}
\def Ï{\c{L}}
\def Ò{\c{N}}
\def â{\=a}
\def ç{\=e}
\def î{\={\i}}
\def û{\=u}
\def è{\v{c}}
\def ð{\v{s}}
\def þ{\v{z}}
\def Ö{\v{g}}
\def í{\c{k}}
\def ï{\c{l}}
\def ò{\c{n}}