#include <stdio.h>
int nodes[65540] = {0};

int main() {
    int N, M;
    scanf("%d %d", &N, &M);
    for (int i = 0; i < N; i++) {
        int total_edge, dest_node;
        scanf("%d", &total_edge);
        for (int j = 0; j < total_edge; j++) {
            scanf("%d", &dest_node);
            nodes[dest_node]++;
        }
    }
    for (int i = 1; i < N; i++) {
        if (nodes[i] == 0) {
            for (int i = 0; i <= M; i++) {
                printf("0\n");
            }
            return 0;
        }
    }

    printf("1\n");
    for (int i = 0; i < M; i++) {
        int start, end;
        scanf("%d %d", &start, &end);
        if (end == 0 || nodes[end] > 1) {
            printf("1\n");
        }
        else {
            printf("0\n");
        }
    }
    return 0;
}