42                     False

    42                     False

    43                     False

    43                     False

    44                     False

    44                     False

    45                     False

    45                     False

    46                     False

    46                     False

    47                     Nothing

    48                     Nothing

    48                     Nothing

    49                     Nothing

    49                     0

    50                     0

    50                     )

    51                     )

    51 

    52