( 55,  9),(168,114),1 
( 79,133),(160,203),1 
( 72,230),(163,320),1 
( 61,325),(166,427),1 
( 65,437),(169,536),1 
(287, 74),(380,168),1 
(280,191),(386,296),1 
(283,321),(390,423),1 
(285,435),(390,540),1 
(474,211),(578,312),1 
(562, 60),(668,158),1 
(564,332),(668,424),1 
(567,437),(665,531),1 
