// Examples of how Iteration works in Java
// Ferworn Fall 11

public class LittleItter6
{
	public static void main(String[] args)
	{
			final int BIG = 4;
			final int MID = BIG / 2;

			for(int i=0; i<BIG ; i++)
			{
				if(i == MID) break;
				for(int j=0; j<BIG; j++)
				{
					if(j == MID) break;
					System.out.println(i + " " + j);
				}
				System.out.println("");
			}
	}
}