text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import base64
  
  # Input
  a_string = raw_input("Please enter the string: ")
  
  # Decoding
  a_string2 = a_string[::-1]
  
  # my_string = a_string2.decode("base64")
  
  # My encoding
  # None
  
  # separates the decoded string into chunks
  # n = 2
  #
  # my_string = ([a_string2[i:i+n] for i in range(0, len(a_string2), n)])
  
  # Slipt string into chunks
  chunks, chunk_size = len(a_string2), len(a_string2)// 6
  my_string = ([ a_string2[i:i+chunk_size] for i in range(0, chunks, chunk_size) ])
  print (my_string)
  