using System;

using System.Text;

public class Program

{

    public static void Main()

    {

          var CompJSonstring = new StringBuilder();

            var jSONString = new StringBuilder();

                CompJSonstring.Append("{");

                    CompJSonstring.Append("\"join\":{");

                    // CompJSonstring.Append("\"indices\" : [\"intelligencecenter\"],");

                    CompJSonstring.Append("\"indices\" : [\"Canadean Intelligence Center\"],");

                    CompJSonstring.Append("\"types\" : [\"patentfamily\"],");                    

                    CompJSonstring.Append("\"on\" : [\"id\", \"parentId\"], ");

                    CompJSonstring.Append("\"request\" : {");

                    CompJSonstring.Append("\"query\" : {");

                    CompJSonstring.Append("\"bool\" : {");                    

                    CompJSonstring.Append("\"must\" : [{ \"match_all\" : {}}]}}}}}");

                    jSONString.Append(CompJSonstring);     

                    Console.WriteLine(jSONString);

    }

}