(231, 17),(390, 96),8 
(260, 70),(415,166),8 
(297,122),(450,218),8 
(333,178),(491,265),8 
(362,232),(522,323),8 
(396,284),(551,387),8 
(435,344),(585,438),8 
(465,389),(633,505),8 
