P 0
51.221126   50.874254
40.179040   39.889980
37.772616   37.505236
36.038257   35.597441
35.489043   35.041001
33.299415   32.663483
32.215440   31.897475
31.095334   30.546120
29.158632   28.667231
28.269773   27.308649
23.471380   23.016110