public static class NestedMethods

$\{$

$$ public static void Main$()$

$\{$

Console.Clear$()$;

Console.Write$("$F$")$;

Method$1()$;

Console.WriteLine$("$U$")$;

$\}$

public static void Method$3($int x$)$

$\{$

Console.Write$("$N$")$;

if $($x $\%2!=0)$

Method$4()$;

$\}$

public static void Method$2()$

$\{$

Console.Write$("$T$")$;

$\}$

public static void Methodl$()$

$\{$

Console.Write$("$I$")$;

Method$2()$;

Console.Write$("$M$")$;

Method$3(5)$;

$\}$

public static void Method$4()$

$\{$

Console.Write$("$E$")$;

Method$3(8)$;

Console.Write$("$S$")$;

$\}$

$\}$