#include <iostream>
#include <vector>
#include <iterator>

int main() {
    int N;
    std::cin >> N;
    char v;
    int h, c = 0;
    std::vector<int> result;
    while (N--) {
        std::cin >> v >> h;
        v = v - 'a' + 1;
        if (h > 1 && v > 2) c += 1;
        if (h > 1 && v < 7) c += 1;
        if (h > 2 && v > 1) c += 1;
        if (h > 2 && v < 8) c += 1;

        if (h < 8 && v > 2) c += 1;
        if (h < 8 && v < 7) c += 1;
        if (h < 7 && v > 1) c += 1;
        if (h < 7 && v < 8) c += 1;

        result.push_back(c);
        c = 0;
    }
    std::copy(result.begin(), result.end(), std::ostream_iterator<int>(std::cout, "\n"));

    return 0;
}