11 0.28515625 0.71484375 0.03359375 0.0453125
8 0.5 0.5 1 1
21 0.39296875 0.3640625 0.0875 0.034375
15 0.503125 0.9859375 0.17265625 0.028125
0 0.3625 0.6515625 0.26640625 0.696875