1. a

    Closed
    #169618629 0 8 0 1

  2. a

    Closed
    #169618407 0 6 0 0

  3. w

    Closed
    #169618328 0 3 0 0

  4. a

    Closed
    #169618067 0 3 0 0

  5. a

    Closed
    #169618038 0 4 1 1

  6. a

    Closed
    #169617985 0 4 0 0

  7. true

    Closed
    #169617820 0 1 0 0