MSG Box.jpg
Where the day of the 1st of that year can only produce these options:
Monday = 1,8,15,22
Tue =2,9,16,23
Wed = 3,10,17,24
Thursday = 4,11,18,25
Friday = 5,12,19,26
Sat = 6,13,20,27
Sun = 7,14,21,28



Dont know if this helps to get message accross