Timus_1197

//Timus 1197
#include <iostream>
using namespace std;
int main()
{
    int n, num;
    char let;
    cin >> n;
    for(int i=0;i<n;i++)
    {
        cin >> let >> num;
        //Letters A & H
        if(let=='a' || let=='h')
        {
            if(num==1 || num==8){cout<<"2";}
            else if(num==2 || num==7){cout<<"3";}
            else if(num==3 || num==4 || num==5 || num==6){cout<<"4";}
        }
        //Letters B & G
        else if(let=='b' || let=='g')
        {
            if(num==1 || num==8){cout<<"3";}
            else if(num==2 || num==7){cout<<"4";}
            else if(num==3 || num==4 || num==5 || num==6){cout<<"6";}
        }
        //Letters C & D & E & F
        else if(let=='c' || let=='d' || let=='e' || let=='f')
        {
            if(num==1 || num==8){cout<<"4";}
            else if(num==2 || num==7){cout<<"6";}
            else if(num==3 || num==4 || num==5 || num==6){cout<<"8";}
        }
        if(i!=n-1){cout << endl;}
    }
    return 0;
}