A Shift
2030-05-05 - 2030-05-06, 2030-05-11 - 2030-05-12, 2030-05-17 - 2030-05-18, 2030-05-23 - 2030-05-24, 2030-05-29 - 2030-05-30, 2030-06-04 - 2030-06-05, 2030-06-10 - 2030-06-11, 2030-06-16 - 2030-06-17 and 2 more dates

B Shift
2030-05-07 - 2030-05-08, 2030-05-13 - 2030-05-14, 2030-05-19 - 2030-05-20, 2030-05-25 - 2030-05-26, 2030-05-31 - 2030-06-01, 2030-06-06 - 2030-06-07, 2030-06-12 - 2030-06-13, 2030-06-18 - 2030-06-19 and 2 more dates

C Shift
2030-05-09 - 2030-05-10, 2030-05-15 - 2030-05-16, 2030-05-21 - 2030-05-22, 2030-05-27 - 2030-05-28, 2030-06-02 - 2030-06-03, 2030-06-08 - 2030-06-09, 2030-06-14 - 2030-06-15, 2030-06-20 - 2030-06-21 and 2 more dates
