a271

/* a271             */
/* AC (0.1s, 368KB) */
#include <iostream>
#include <string>

using namespace std;

int t, x, y, z, w, n, m, toxic = 0, length;
string in;
inline int Eat(int radish)
{
    switch(radish)
    {
        case 0:
            return 0;
        case 1:
            return x;
        case 2:
            return y;
        case 3:
            return -z;
        case 4:
            toxic+=n;
            return -w;
    }
}
int main()
{
    ios_base::sync_with_stdio(false); cin.tie(0);

    cin >> t;
    for(int radish, i = 0; t-- ; i = 0, toxic = 0)
    {
        cin >> x >> y >> z >> w >> n >> m;
        cin.ignore();
        getline(cin, in, '\n');
        length = in.length();

        while(i < length)
        {
            radish = in[i] - '0';
            if(m <= 0) break;
            m -= toxic;
            if(m <= 0) break;
            m += Eat(radish);
            if(m <= 0) break;
            i += 2;
        }

        if(m <= 0) cout << "bye~Rabbit" << '\n';
        else cout << m << 'g' << '\n';
    }
    return 0;
}