#include <iostream>

using namespace std;

int main() {
    string house_1_color, house_2_color, house_3_color, user_suggestion_house_color;
    int house_1_floor, house_2_floor, house_3_floor, user_suggestion_house_floor;

    // read input
    cin >> house_1_color >> house_1_floor >> house_2_color >> house_2_floor >> house_3_color >> house_3_floor >> user_suggestion_house_color >> user_suggestion_house_floor;

    // check each house against the information provided by the passerby
    if ((house_1_color == user_suggestion_house_color || user_suggestion_house_color == "?") && (house_1_floor == user_suggestion_house_floor || user_suggestion_house_floor == -1)) {
        cout << 1 << endl;
    }
    if ((house_2_color == user_suggestion_house_color || user_suggestion_house_color == "?") && (house_2_floor == user_suggestion_house_floor || user_suggestion_house_floor == -1)) {
        cout << 2 << endl;
    }
    if ((house_3_color == user_suggestion_house_color || user_suggestion_house_color == "?") && (house_3_floor == user_suggestion_house_floor || user_suggestion_house_floor == -1)) {
        cout << 3 << endl;
    }

    return 0;
}