To do this I would:

1. Make two copies of your original shapefile using the Copy tool.
2. On each of the three shapefiles drop two fields using the Delete Fields tool.

To do this I would:

1. Make two copies of your original shapefile using the Copy tool.
2. On each of the three shapefiles drop two fields using the Delete Fields tool.
3. Use the Geoprocessing | Results window and Copy As Python Snippet to start writing a modest Python Script tool using ArcPy