#include<cstdio>
#include<bitset>
#define MOD 104659
#define DIM 1001
using namespace std;

int M, N, sol;
int w[DIM][26];
char X, Y,a, b;
//bitset <26> v[26];
int v[26][26];
char S[5];

int main()
    {
        freopen("an.in","r",stdin);
        freopen("an.out","w",stdout);

        scanf("%d%d", &N, &M);

        int A, B;
        int K;
        for (int i = 1; i <= 5; i++)
        {
            scanf("%d%d", &A, &B);
            printf("%d %d\n", A, B);
        }

        /*for (int i = 1; i <= M; i++)
        {
            //scanf("%c %c\n", &X, &Y);

            gets(S); X = S[0], Y = S[2];
            printf("%d %d\n", X, Y);
            v[X - 'a'][Y - 'a'] = 1;
            v[Y - 'a'][X - 'a'] = 1;
            //scanf("%c", &X);
        }

        /*for (int i = 0; i < 26; i++)
        {
            for (int j = 0; j < 26; j++)
                printf("%d ", v[i][j]);
            printf("\n");
        }


        /*for (int i = 0; i < 26; i++)
            v[0][i] = 1;

        for (int i = 1; i < N; i++)
            for (int j = 0; j < 26; j++)
                for (int k = 0; k < 26; k++)
                    if (!v[k][j])
                        w[i][j] = (w[i][j] + w[i - 1][k]) % MOD;

        for (int i = 0; i < 26; i++)
            sol = (sol + w[N - 1][i]) % MOD;

        printf("%d\n", sol);*/
    }