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# vtk DataFile Version 4.2 Cube example ASCII DATASET UNSTRUCTURED_GRID POINTS 8 float 0 0 0 0 0 -1 0 1 0 0 1 -1 1 0 0 1 0 -1 1 1 0 1 1 -1 CELLS 1 9 8 0 4 5 1 2 6 7 3 CELL_TYPES 1 12