( 24, 12),( 63, 39),2 
( 75,398),(179,450),2 
(232, 85),(285,138),2 
(185,289),(249,346),2 
(402, 32),(474, 65),2 
(380,335),(468,402),2 
(697,277),(767,328),2 
(858,230),(934,281),2 
