divide list ['a', 'b', 'c', '1', '2', '3'] into three separate list

def split_list(lst):
  lst1 = lst[0:2]
  lst2 = lst[2:4]
  lst3 = lst[4:]
  return lst1, lst2, lst3

split_list(['a', 'b', 'c', '1', '2', '3'])