#include <iostream>
#include <string>
using namespace std;

int main()
{
    string a, b, c, d;
    int a1{}, b1{}, c1{}, d1{};

    cin >> a >> a1 >> b >> b1 >> c >> c1 >> d >> d1;
    /*
        red 3 green 3 green 2 green -1
        2 3
        red 2 green 1 red 3 red 3
        3
        red 1 green 2 blue 3 yellow 3

        grey 5 grey 5 grey 5 grey 5
        1 2 3
        red 3 green 3 green 2 ? -1
        1 2 3
    */
    if (d == "?" && d1 == -1)
    {
        cout << 1 << endl
             << 2 << endl
             << 3 << endl;
    }
    else if (d != "?" && d1 != -1)
    {

        if (a == d && a1 == d1)
        {
            cout << 1 << endl;
        }
        if (b == d && b1 == d1)
        {
            cout << 2 << endl;
        }
        if (c == d && c1 == d1)
        {
            cout << 3 << endl;
        }
    }
    else if (d == "?" || d1 == -1)
    {
        if (a == d || a1 == d1)
        {
            cout << 1 << endl;
        }
        if (b == d || b1 == d1)
        {
            cout << 2 << endl;
        }
        if (c == d || c1 == d1)
        {
            cout << 3 << endl;
        }
    }
}