18 0.681640625 0.5771484375 0.6279296875 0.8251953125
14 0.4365234375 0.56640625 0.490234375 0.7314453125
14 0.5498046875 0.5390625 0.1318359375 0.5517578125
14 0.162109375 0.4013671875 0.15625 0.2294921875