text: def break_words(stuff):
  	"""This function will break up words for us."""
  	words = stuff.split(' ')
  	return words
  
  def sort_words(words):
  	"""Sorts the words."""
  	return sorted(words)
  
  def print_first_word(words):
  	"""Prints the first word after popping it off."""
  	word = words.pop(0)
  	print word
  
  def print_last_word(words):
  	"""Prints the last word after popping it off."""
  	word = words.pop(-1)
  	print word
  
  def sort_sentence(sentence):
  	"""Takes in a full sentence and returns the sorted words."""
  	words = break_words(sentence)
  	print sort_words(words)
  
  def print_first_and_last(sentence):
  	"""Prints the first and last words of the sentence."""
  	words = break_words(sentence)
  	print_first_word(words)
  	print_last_word(words)
  
  def print_first_and_last_sorted(sentence):
  	"""Sorts the words then prints the first and last one."""
  	words = sort_sentence(sentence)
  	print_first_word(words)
  	#print_last_word(words)
  