#include <cstdlib>
#include <iostream>
#include <string.h>
using namespace std;

int main(){
    char    Q1[100];
    string  Q = "Must you be so linear, Jean-Luc 0 123";
    cin.getline(Q1, 99);
    if(strlen(Q1) > 1)  Q = Q1;
      int i,j=0,k=1,b=0;
      string a;

      for ( i = b;i<100;++i){
          if ((Q[i]>='A'&&Q[i]<='Z')||(Q[i]>='a'&&Q[i]<='z')||(Q[i]='-'))
             a=a+Q[i];
          else
             b=i+1;
             cout<<k<<':'<<a<<endl;
             ++k;
             j=0;
      }
      system("PAUSE");
      return 0;
}