#include <iostream>
#include <cstring>
#define N 301
using namespace std;
char s[51],t[101], cuv[4][10]={"COLEGIUL", "LICEUL", "NATIONAL", "TEORETIC"};
char *p, aux[51];
int n;
int main()
{
   cin.getline(s,50);
   p=strtok(s," ");
   while(p)
   {
       if(strchr(p,'.'))
       {
          if(p[0]=='C') strcpy(aux,cuv[0]);
          else if(p[0]=='L') strcpy(aux,cuv[1]);
          else if(p[0]=='N') strcpy(aux,cuv[2]);
          else if(p[0]=='T') strcpy(aux,cuv[3]);
          else strcpy(aux,p);
       }
       else strcpy(aux,p);
       if(n!=0)strcat(t," ");
       strcat(t,aux);
       n++;
       p=strtok(NULL," ");
   }
   cout<<t;
    return 0;
}