using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var last = 12;

        string gQL = String.Format(@"{{

                                         users(last: {0}) {{

                                           edges {{

                                             node {{

                                               Id

                                               code

                                               description

                                               email

                                               mobile

                                             }}

                                           }}

                                         }}

                                       }}", last);

        Console.WriteLine(gQL);

    }

}