using System;

public class Test
{
	public static void Main()
	{
		int N = 28;
		for (var i = 1 ; i != N ; i = (i + 2) % (N+1)) {
			Console.Write("{0} ", i);
		}
		Console.WriteLine();
		for (var i = 1 ; i != N ; i = (i + 2) % (N+1)) {
			Console.Write("{0} ", -2*(i%2)+i+1);
		}
	}
}