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