#include <iostream>
#include <vector>
#include <algorithm>
#include <sstream>
#include <ctime>
#include <set>
#include <map>
#include <string>
#include <stack>
#include <fstream>
#include <ctime>


using namespace std;

int main()
{
    int n;
    cin >> n;
    vector<vector<string> > v;
    for(int i = 0; i < n; ++i)
    {
        string s;
        cin >> s;
        string curS;
        v.push_back(vector<string>());
        for(int j = 0; j < s.size(); ++j)
        {
            if (s[j] == '\\')
            {
                v.back().push_back(curS);
                curS = "";
            }
            else
                curS += s[j];
        }
        v.back().push_back(curS);
    }

    sort(v.begin(), v.end());

    for(int i = 0; i < n; ++i)
    {
        if (i == 0)
            for(int j = 0; j < v[i].size(); ++j)
                cout << string(j, ' ') << v[i][j] << endl;
        else
        {
            int k = 0;
            while(k < v[i-1].size() && k < v[i].size() && v[i-1][k] == v[i][k])
                ++k;
            for(int t = k; t < v[i].size(); ++t)
                cout << string(t, ' ') << v[i][t] << endl;
        }
    }

    return 0;
}