Separate the vectors normals of polysurfaces into reverse/negative and Positive

Hi everyone,
Please ,I am trying flip the inverted lofted forms in the form above. How do I select the reverse lofted forms among the list to correct them( causing them to face outward, while fixing the holes in the geometry).

Please the grasshopper file has been attached:

Uploading: Screenshot (44).png… Uploading: Screenshot (45).png…
Voronoi on any surface (51.2 KB)