21 0.31953125 0.28046875 0.3453125 0.5609375
14 0.715625 0.70234375 0.5640625 0.59453125
21 0.775 0.22265625 0.153125 0.27734375
16 0.96640625 0.3015625 0.0609375 0.08515625