8 1 0.2609389296875 0.84944043125 0.257917540625 0.72197714375 0.747418465625 0.9379487578125 0.8469101406249999 1 0.5299930515625 1 0.2609389296875
6 0.6907917343750001 0.7391445515624999 0.8137834078124999 0.2590051296875 0.435073634375 0.25589679374999996 0.336732621875 0.57852698125 0.6907917343750001 0.7391445515624999