E:
  -Share1    (Static, does not change)
     -2019     (Kept for this year)
        - 01   (Month)
            -01 (1st day)
            -02 (second day)
            -03 (third day
            .............
            -31  (31st day of the month, where applicable)

   -02 (second Month)
      -01 (1st day)
      -02 (second day)
      -03 (third day
      .............
      -31  (31st day of the month, where applicable)


  -Share~12....
     -2019
        - 01   (Month)
            -01 (1st day)
            -02 (second day)
            -03 (third day
             .............
            -31  (31st day of the month, where applicable)

        -02 (second Month)
            -01 (1st day)
            -02 (second day)
            -03 (third day
            .............
            -31  (31st day of the month, where applicable)