import java.util.Scanner;
public class _1197 {
    public static void main( String[] args ) {
        int[][] chessBoard = new int[8][8];
        for( int i=0 ; i<8 ; i++ )
            for( int j=0 ; j<8 ; j++ ) {
                int counter = 0;
                if( i-2>=0 && j-1>=0 )    ++counter;
                if( i-2>=0 && j+1<=7 )    ++counter;
                if( i-1>=0 && j-2>=0 )    ++counter;
                if( i-1>=0 && j+2<=7 )    ++counter;
                if( i+2<=7 && j-1>=0 )    ++counter;
                if( i+2<=7 && j+1<=7 )    ++counter;
                if( i+1<=7 && j-2>=0 )    ++counter;
                if( i+1<=7 && j+2<=7 )    ++counter;
                chessBoard[i][j] = counter;
            }
        Scanner in = new Scanner( System.in );
        int N = in.nextInt();
        for( int i=0 ; i<N ; i++ ) {
            String p = in.next();
            System.out.println( chessBoard[p.charAt(0)-'a'][p.charAt(1)-'1'] );
        }
    }
}