10
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-8.7149078500 -2.5978119204
9.7005763562 -8.0105662272
2.1694723402 0.6079293528
-0.3433458445 6.5041857149
5.1002593405 -2.2004884354
-5.2037241099 -6.8876980265
4.4865745569 8.2839078968
-0.5394770493 3.5700779521
6.0344180738 -0.8363083665