#include <iostream>
#include <string>
using namespace std;
int main() {
string s;
int i=1;
while (cin >> s){
if (s=="#") break;
if (s=="HELLO") cout << "Case " << i << ": ENGLISH"<<endl;
else if (s=="HOLA") cout << "Case " << i << ": SPANISH"<<endl;
else if (s=="HALLO") cout << "Case " << i << ": GERMAN"<<endl;
else if (s=="BONJOUR") cout << "Case " << i << ": FRENCH"<<endl;
else if (s=="CIAO") cout << "Case " << i << ": ITALIAN"<<endl;
else if (s=="ZDRAVSTVUJTE") cout << "Case " << i << ": RUSSIAN"<<endl;
else cout << "Case " << i << ": UNKNOWN"<<endl;
i++;
}

}