#include <fstream>
#include <cstdio>
using namespace std;
ifstream fin("obiective.in");
ofstream fout("obiective.out");
int N, M, T, i, j, k;
char C[20];
int main()
{
    fin>>N>>M;
    for(i=1; i<=M; ++i){
        int x, y;
        fin>>x>>y;
    }
    fin>>T;
    for(i=1; i<=T; ++i){
        int x, y;
        fin>>x>>y;
    }
    return 0;
}