( 52,515),(152,594),1 
(233,393),(312,452),1 
(258,472),(333,529),1 
(272,546),(368,622),1 
(175,109),(258,187),1 
(463,  9),(543, 93),1 
(521,124),(618,197),1 
(451,229),(535,311),1 
(773,352),(856,425),1 
(891,282),(973,370),1 
(387,382),(443,429),3 
(403,437),(459,478),3 
(423,489),(475,527),3 
(466,355),(530,403),3 
(490,417),(555,467),3 
(523,324),(588,374),3 
(548,384),(614,437),3 
(615,291),(673,332),3 
(634,343),(693,383),3 
(654,389),(711,435),3 
