0 0.50625 0.7515625 0.8125 0.1140625
0 0.607916665625 0.530331428125 0.6203456593750001 0.22346662031250003 0.5120762062499999 0.210960878125 0.5237360062499999 0.52860671875 0.607916665625 0.530331428125