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   7 -27.62377157  -7.40176728
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  11  14.80353457   0.00000000
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  14  -7.40176728  12.82023700
  15   7.40176728  12.82023700
  16 -20.22200428  20.22200428
  17  20.22200428  20.22200428
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  19   7.40176728  27.62377157