[[-2,-1/10*x+1/5],[-2,-1/10*x+4/5],[-2,-1/12*x+3/4],[-2,-1/12*x+5/12],[2,-1/12*x-1/12],[-2,-1/20*x+13/20],[-2,-1/20*x+3/20],[-2,-1/20*x+7/20],[-2,-1/4*x+13/4],[-2,-1/4*x+9/4],[-2,-1/54*x+23/54],[-2,-1/6*x+2/3],[-2,-1/8*x+3/8],[-2,-3/20*x+1/20],[-2,-5/54*x+7/54],[2,1/12*x+7/12]]