0 0.49453125 0.715625 0.9859375 0.55703125
1 0.303125 0.446875 0.0828125 0.27890625
1 0.38671875 0.52265625 0.0859375 0.38359375
1 0.809375 0.64765625 0.17578125 0.6890625