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#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main()
{
int cases=0;
string str;
while(1)
{
cases++;
cin>>str;
if(str=="HELLO")
printf("Case %d: ENGLISH\n", cases);
else if( str=="HOLA")
printf("Case %d: SPANISH\n", cases);
else if( str=="HALLO")
printf("Case %d: GERMAN\n", cases);
else if( str=="BONJOUR")
printf("Case %d: FRENCH\n", cases);
else if( str=="CIAO")
printf("Case %d: ITALIAN\n", cases);
else if( str=="ZDRAVSTVUJTE")
printf("Case %d: RUSSIAN\n", cases);
else if( str=="#")
break;
else
printf("Case %d: UNKNOWN\n", cases);
}
return 0;
}