• A
    •  A A A A A A A A A A A A A A A A A A A
  • B
    1. A
      2.  A A A A A A A A A A A A A A A A A A A
    2. B
      3.
    3. C
      4.
    1. A
      2.  A A A A A A A A A A A A A A A A A A A
    2. B
      3.
    3. C
    1. A
      2.  A A A A A A A A A A A A A A A A A A A
    2. B
      1. a
        2.  a a a a a a a a a a a a a a a a a a a
      2. b
        3.
    3. C
      4.