This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
/**
 *    author:  wxhtzdy
 *    created: 02.07.2022 11:44:12
**/
#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);  
  int n;
  cin >> n;
  int a = 0, b = 0, c = 0;
  for (int i = 0; i < n; i++) {
    string foo;
    cin >> foo;
    string s;
    cin >> s;
    if (foo == "section") {
      a += 1;
      b = 0;
      c = 0;
      cout << a << " " << s << '\n';
    }
    if (foo == "subsection") {
      b += 1;
      c = 0;
      cout << a << "." << b << " " << s << '\n';
    }
    if (foo == "subsubsection") {
      c += 1;
      cout << a << "." << b << "." << c << " " << s << '\n';
    }
  }                                                                    
  return 0;
}
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