( 74, 66),(120,103),2 
(138,250),(186,358),2 
(245,115),(281,162),2 
(383, 23),(422, 70),2 
(409,132),(442,165),2 
(662, 31),(687, 75),2 
(573,191),(615,264),2 
(650,135),(684,198),2 
(654,423),(747,491),2 
(790, 18),(813, 60),2 
(865,169),(898,235),2 
(809,401),(866,505),2 
(393,496),(439,588),2 
