//1298
#include<stdio.h>
#include<string.h>
main()
{
char s[27]={"VWXYZABCDEFGHIJKLMNOPQRSTU"},word[100];
int i;
while(1)
{
i=0;
gets(word);
if(strcmp(word,"START")==0) continue;
if(strcmp(word,"END")==0) continue;
if(strcmp(word,"ENDOFINPUT")==0) break;
for(i=0;word[i]!='\0';i++)
{
if(!(word[i]>='A'&&word[i]<='Z')) continue;
word[i]=s[word[i]-65];
}
puts(word);
}
}