#include<stdio.h>
#include<string.h>
char c[250],a;
int i;
int main()
{
   scanf("%s",c);
   scanf("%c",&a);
   while(strcmp(c,"ENDOFINPUT")!=0)
   {
	if((strcmp(c,"START")!=0)&&(strcmp(c,"END")!=0))
	{
	  for(i=0;i<strlen(c);i++)
	  {
	     if((c[i]>=70)&&(c[i]<=90))
	     {
	       putchar(c[i]-5);
	     }
	     else
	     {   if((c[i]>=65)&&(c[i]<=69))
		 {putchar(c[i]+21);}
		 else
		 {putchar(c[i]);}
	     }
	  }
	  if(a=='\n')
	  {
	    putchar(10);
	    putchar(13);
	  }
	  else
	  {
	      putchar(a);
	  }
	}
	scanf("%s",c);
	scanf("%c",&a);
   }
   return 0;
}