#include <iostream>
using namespace std;

int main()
{
    char *s="VWXYZABCDEFGHIJKLMNOPQRSTU";
	char code[101];
	char temp[10];
	gets(temp);
	while (strcmp(temp,"START") == 0)
	{
		
		
			gets(code);
			int i;
			for (i=0; i<=strlen(code)-1; i++)
			{
				if (code[i]>='A' && code[i]<='Z' )
				{
					code[i] = s[code[i]-'A'];
					
				}
			}
			
			gets(temp);
			puts(code);
			gets(temp);		
	}
	return 0;
}