This is perhaps the most difficult part :)
Since numbers 1,5,9,13,17,21,25,29,33,37,41,45,49,53,57,61,65,69,73,77 have made a pattern, now let’s see one table to its next table by every four numbers that following each of them as 1 2 3 4; 5 6 7 8; 9 10 11 12; … ; 89 90 91 92.
Here's an...