C-Shift
2027-12-22 - 2027-12-23, 2027-12-28 - 2027-12-29, 2028-01-03 - 2028-01-04, 2028-01-09 - 2028-01-10, 2028-01-15 - 2028-01-16, 2028-01-21 - 2028-01-22, 2028-01-27 - 2028-01-28, 2028-02-02 - 2028-02-03 and 2 more dates

A-Shift
2027-12-24 - 2027-12-25, 2027-12-30 - 2027-12-31, 2028-01-05 - 2028-01-06, 2028-01-11 - 2028-01-12, 2028-01-17 - 2028-01-18, 2028-01-23 - 2028-01-24, 2028-01-29 - 2028-01-30, 2028-02-04 - 2028-02-05 and 2 more dates

B-Shift
2027-12-26 - 2027-12-27, 2028-01-01 - 2028-01-02, 2028-01-07 - 2028-01-08, 2028-01-13 - 2028-01-14, 2028-01-19 - 2028-01-20, 2028-01-25 - 2028-01-26, 2028-01-31 - 2028-02-01, 2028-02-06 - 2028-02-07 and 2 more dates
