using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        string[] a = new [] {"ID","Name","Age","Address","Gender","Phone"};

        string[] b = new [] {"ID","Name","Phone"};

        string[] c = new [] {"ID","Name","Phone","Address"};

        Console.WriteLine(a.Intersect(b).SequenceEqual(b));

        Console.WriteLine(a.Intersect(c).SequenceEqual(c));

    }

}