#include<iostream>
#include<vector>
using namespace std;

int main() {
    int n;
    cin >> n;

    vector<string> tasks(n);
    for (int i = 0; i < n; ++i) {
        cin >> tasks[i];
    }

    for (int i = 1; i <= n; ++i) {
        cout << "<";
        for (int j = i; j < n; ++j) {
            cout << tasks[j];
            if (j != n - 1) cout << " ";
        }
        cout << ">" << endl;
    }

    return 0;
}