#include <bits/stdc++.h>
using namespace std;
int main()
{
string s;
map<string,string> m;
queue<string> q;
m["HELLO"]="ENGLISH";
m["HOLA"]="SPANISH";
m["HALLO"]="GERMAN";
m["BONJOUR"]="FRENCH";
m["CIAO"]="ITALIAN";
m["ZDRAVSTVUJTE"]="RUSSIAN";
while(cin>>s){
if(s=="#") break;
if(m.count(s)==1){
q.push(m[s]);
}else{
q.push("UNKNOWN");
}
}
int i=1;
while(q.size()>0){
cout<<"Case "<<i<<": "<<q.front()<<endl;
q.pop();
i++;
}
return 0;
}