It's a 7 week pattern. Going to be difficult to show on here but bear with me.
Starting on a Monday. 5 Lates, 2 Rest Days, 4 Early Earlies, 3 Rest Days, 3 Late Lates, 2 Rest Days, 1 Early, 3 Middles, 2 Rest Days, 2 Early Earlies, 2 Earlies, 2 Rest Days, 4 Late Lates, 2 Rest Days, 3 Middles...