examples/2d_fft/hcosine-32.csv

   1 217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217
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   3 217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217
   4 217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217
   5 217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217
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  32 217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217,217,38,38,217