code: def tablify(*args):
      r
      table = []
      args = [listify(arg) for arg in args]
      for row in zip(*args):
          r = []
          for x in row:
              r += listify(x)
          table += [r]
      return table
      return [sum([listify(el) for el in row]) for row in zip(*args)]
docs: r"""
      >>> tablify(range(3), range(10, 13))
      [[0, 10], [1, 11], [2, 12]]