#1073 选课

#include <iostream>
#include <vector>
#include <cstring>
 
using namespace std;
struct Vertex {
    string name;
    int p[500];
    int in_degree;
};
Vertex subjects[501];
vector<Vertex> set_of_zero_degree;
vector<Vertex> result;
 
void add_vertex(int id, int tmp) {
    int i = 0;
    while (subjects[tmp].p[i] != 0)
        i++;
    subjects[tmp].p[i] = id;
}
 
void make_vertex(int id, int in_degree) {
    for (int i = 0; i < in_degree; ++i) {
        int tmp;
        cin >> tmp;
        add_vertex(id, tmp);
    }
}
 
int main() {
    int number;
    cin >> number;
    for (int i = 1; i <= number; ++i) {
        cin >> subjects[i].name;
        memset(subjects[i].p, 0, sizeof(int) * 500);
        subjects[i].in_degree = 0;
    }
 
    for (int i = 1; i <= number; ++i) {
        cin >> subjects[i].in_degree;
        make_vertex(i, subjects[i].in_degree);
    }
    for (int i = 1; i <= number; ++i) {
        if (0 == subjects[i].in_degree) {
            set_of_zero_degree.push_back(subjects[i]);
        }
    }
    while (!set_of_zero_degree.empty()) {
        Vertex t = set_of_zero_degree.back();
        set_of_zero_degree.pop_back();
        result.push_back(t);
        for (int i = 0; t.p[i] != 0; ++i) {
            subjects[t.p[i]].in_degree--;
            if (subjects[t.p[i]].in_degree == 0) {
                set_of_zero_degree.push_back(subjects[t.p[i]]);
            }
        }
    }
    if (result.size() == number) {
        int i = 0;
        for (; i < result.size() - 1; ++i)
            cout << result[i].name << " ";
        cout << result[i].name;
    }
    else
        cout << "Impossible!";
    return 0;
}
/*
9
1 2 3 4 5 6 7 8 9
0
1 1
2 1 2
3 1 2 3
0
0
1 5
2 5 6
2 1 2
*/
 
/**************************************************************
    Problem: 1073
    User: 22920142203903
    Language: C++
    Result: Accepted
    Time:130 ms
    Memory:4068 kb
****************************************************************/