4,8,12,16,20,24,28,32,36,40
--------------
5,9,13,17,21,25,29,33,37,41
-----------------------
6,10,14,18,22,26,30,34,38,42
--------------------------
7,11,15,19,23,27,31,35,39,43
-----------------------------
11,21,31,41,51,61,71,81
----------------------------
9,15,21,27,33,39,45,51