#include <bits/stdc++.h>
using namespace std;
int main()
{
char s[2001];
int cases=1,l;
while(scanf("%s",s))
{
if(strcmp(s,"#")==0) break;
if(strcmp(s,"HELLO")==0)
printf("Case %d: ENGLISH\n",cases++);
else if(strcmp(s,"HOLA")==0)
printf("Case %d: SPANISH\n",cases++);
else if(strcmp(s,"HALLO")==0)
printf("Case %d: GERMAN\n",cases++);
else if(strcmp(s,"BONJOUR")==0)
printf("Case %d: FRENCH\n",cases++);
else if(strcmp(s,"CIAO")==0)
printf("Case %d: ITALIAN\n",cases++);
else if(strcmp(s,"ZDRAVSTVUJTE")==0)
printf("Case %d: RUSSIAN\n",cases++);
else
printf("Case %d: UNKNOWN\n",cases++);
}
return 0;
}
