Brackets

using System;
using System.Text.RegularExpressions;
using System.Text;

class Brackets
{
    static void Main()
    {
        StringBuilder text = new StringBuilder();
        int n = int.Parse(Console.ReadLine());
        string pad = Console.ReadLine();
        while (n > 0)
        {
            text.Append(Console.ReadLine().Trim());
            text.Append("\r\n");
            n--;
        }
        string line = text.ToString().Replace("{", "`{`").Replace("}", "`}`").Trim();
        string[] lines = line.Split(new string[] { "\r\n", "`" }, StringSplitOptions.RemoveEmptyEntries);
        text.Clear();
        int counter = 0;
        for (int i = 0; i < lines.Length; i++)
        {
            lines[i] = Regex.Replace(lines[i], @"(\s+)", " ");
            lines[i] = lines[i].Trim();
            if (lines[i]=="{")
            {
                for (int j = 0; j < counter; j++)
                {
                    lines[i] = lines[i].Insert(0, pad);
                }
                counter++;
                text.Append(lines[i]);
                text.Append("\r\n");
                continue;
            }
            if (lines[i]=="}")
            {
                for (int j = 0; j < counter- 1; j++)
                {
                    lines[i] = lines[i].Insert(0, pad);
                }
                counter--;
                text.Append(lines[i]);
                text.Append("\r\n");
                continue;
            }
            else if (lines[i] != String.Empty)
            {
                for (int j = 0; j < counter; j++)
                {
                    lines[i] = lines[i].Insert(0, pad);
                }
                text.Append(lines[i]);
                text.Append("\r\n");
            }
        }
        string babab = text.ToString();
        Console.WriteLine(babab);
    }
}