#include <bits/stdc++.h>
#define int long long
using namespace std;
int32_t main() {
    int cnt1 = 0, cnt2 = 0, cnt3 = 0;
    int t;
    cin >> t;
    while (t--) {
        string tip, s;
        cin >> tip >> s;
        if (tip == "section") {
            cnt2 = cnt3 = 0;
            cnt1++;
            cout << cnt1 << " " << s << '\n';
        } else if (tip == "subsection") {
            cnt3 = 0;
            cnt2++;
            cout << cnt1 << "." << cnt2 << " " << s << '\n';
        } else {
            cnt3++;
            cout << cnt1 << "." << cnt2 << "." << cnt3 << " " << s << '\n';
        }
    }
    return 0;
}
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