7,28,17,75,4,82,31,51,36,8
67,88,21,82,76,30,61,88,28,12
5,30,48,62,23,8,83,91,47,18
39,10,40,88,90,66,32,32,69,15
39,66,69,21,3,62,36,90,88,71
