I have a worksheet that has over 1,000 rows with no labels. The first three
columns have the same labels. Here is what I would like to do:

I would like to create 3(three) worksheets by picking the following:

1St group (tab) would include rows 1, 4, 7, 10, 13 etc. adding the 3rd row
to the end.

2nd group (tab) would include rows 2, 5, 8, 11, 14, etc. adding the 3rd row
to the end

3rd group (tab) would include rows 3, 6, 9, 12, etc. adding the 3rd row to
the end.