[[-2,-1/10*x+1/10],[-2,-1/10*x+11/10],[-2,-1/12*x+11/12],[-2,-1/14*x-2/7],[-2,-1/15*x+4/15],[-2,-1/20*x+9/20],[-2,-1/20*x-11/20],[-2,-1/28*x+31/28],[-2,-1/4*x+1/4],[-2,-1/4*x+3/4],[-2,-1/50*x+59/50],[-2,-1/6*x+1/2],[-2,-1/8*x-1/8],[-2,-2/25*x+7/25],[-2,-3/10*x-1/5],[-2,-3/25*x+23/25],[2,1/10*x+11/10],[2,1/10*x-1/10],[2,1/14*x+3/14],[2,1/5*x+4/5],[2,15/98*x+25/98],[2,3/25*x+2/25]]