#include <bits/stdc++.h>
using namespace std;
#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define __TIME (1.0 * clock() / CLOCKS_PER_SEC)
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
const int N = 1e6 + 5;
const int oo = 1e18, mod = 1e9 + 7;
int n, m, k;
vector<int> arr;
void process() {
// section, subsection, subsubsection
cin >> n;
int cntsec=0, cntsub=0, cntsubsub=0;
foru(i,1,n) {
string type, str;
cin >> type >> str;
if (type=="section") {
cntsec++;
cntsub=0, cntsubsub=0;
cout << cntsec << ' ' << str << '\n';
} else if (type=="subsection") {
cntsub++;
cntsubsub=0;
cout << cntsec << '.' << cntsub << ' ' << str << '\n';
} else if (type=="subsubsection") {
cntsubsub++;
cout << cntsec << '.' << cntsub << '.' << cntsubsub << ' ' << str << '\n';
}
}
return;
}
signed main() {
cin.tie(0)->sync_with_stdio(false);
//freopen(".inp", "r", stdin);
//freopen(".out", "w", stdout);
process();
cerr << "Time elapsed: " << __TIME << " s.\n";
return 0;
}
/*
Xét các trường hợp đặc biệt
Kiểm tra lại input/output
Cố gắng trâu
Lật ngược bài toán
Calm down and get VOI
Stream of thought:
*/
