(625,150),(697,190),5 
(641,172),(708,213),5 
(654,195),(723,239),5 
(664,220),(736,267),5 
(682,244),(754,290),5 
(693,269),(770,315),5 
(713,292),(784,340),5 
(457,274),(581,361),4 
(158,213),(230,270),4 
