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

bool in_border ( int x, int y )
{
    return x >= 0 && x < 8 && y >= 0 && y < 8;
}

int main() {

    int n;
    cin >> n;
    int dx[8] = {1,1,-1,-1,2,2,-2,-2};
    int dy[8] = {2,-2,2,-2,1,-1,1,-1};
    while ( n-- )
    {
        char a, b;
        cin >> a >> b;
        a -= 'a';
        b -= '0' + 1;
        int count_of_moves = 0;
        for ( int i = 0 ; i < 8 ; i++ )
           count_of_moves += in_border(a + dx [ i ], b + dy [ i ]);
        cout << count_of_moves << endl;
    }
    return 0;
}