import java.util.Scanner;

public class CCCJ1_Calendar {

public static void main(String[] args) {
    // TODO Auto-generated method stub

    Scanner in = new Scanner(System.in);

    int start = in.nextInt();
    int days = in.nextInt();
    int spaces;

    System.out.println("Sun Mon Tue Wed Thr Fri Sat");

    spaces = start*4-3;

    while(spaces > 0){
        System.out.print(" ");
        spaces--;
    }

    for(int i = 0, x = start; i < days; i++){
        boolean first = false;
        if(x == 7)
            first = true;
        if(i < 9)
            System.out.print(" " + (i+1));
        else
            System.out.print((i+1));

        if(x < 7){
            System.out.print("  ");
            x++;
        }
        if (x == 7 && first){
            System.out.print("\n ");
            x = 1;
        }
        else if(x == 7) {
            i++;
            if(i < 9)
                System.out.print(" " + (i+1) + "\n ");

            else
                System.out.print((i+1) + "\n ");
            x = 1;
        }
    }
}

}