Select 1st 2d range, sort, find 2nd, sort, etc

See attached.

I want to sort each group (there are 3 groups in the sheet) and sort each by F:F, no headers.

In the sheet 2 I show the desired result

So in the example sheet, sort D5:l5 by F:F no headers, asc order
Then sort D9:L11 by F:F no headers, asc order
Then sort D15:L20 by F:F no headers, asc order

I have sheets like this with 50 orders and I have to select and sort each.

How can a macro do that?