[[-2,-1/11*x+2/11],[2,-1/12*x+11/12],[-2,-1/15*x+2/15],[2,-1/16*x+11/16],[-2,-1/16*x+13/16],[2,-1/180*x-1/180],[2,-1/2],[-2,-1/3*x-2/3],[2,-1/4*x+1/4],[-2,-1/4*x-5/4],[2,-1/4*x-9/4],[2,-1/4],[-2,-1/44*x-9/44],[2,-1/5*x+2/5],[-2,-1/8*x+3/8],[-2,-1/8*x+9/8],[-2,-11/5],[-2,-3/44*x+27/44],[-2,-5/4*x+5/4],[-2,-5/4*x-1/4],[-2,-5/8*x+23/8],[-2,1/12*x+1/12],[2,3/16*x+1/16],[-2,3/2*x-1/2]]