input: Write a function to generate a list of lists of words from a list of strings. The returned list should have the first word for each string followed by the following words for each string.
  
  def get_word_lists(strings):
      word_lists = []
      for string in strings:
          words = string.split(" ")
          word_list = []
          for i in range(len(words)):
              word_list.append(words[i:])
          word_lists.append(word_list)
      return word_lists
  
  assert get_word_lists(["Hello world", "This is a test"]) == [["Hello", "world"], ["This", "is", "a", "test"]]
  assert get_word_lists(["Python is great", "Code works well"]) == [["Python", "is", "great"], ["Code", "works", "well"]]
  assert get_word_lists([""]) == [[]]
  assert get_word_lists([]) == []
output: def get_word_lists(strings):
      word_lists = []
      for string in strings:
          words = string.split(" ")
          word_list = [words[i:] for i in range(len(words))]
          word_lists.append(word_list)
      return word_lists