So… for this, you can create a rule to read the three sets separately onto a datatable inside a loop. Next, you can pass that datatable into the transpose activity and get the transposed data as the output.
Once done, you can do a append range activity to append the data to a excel so that you will see the output as needed…
The main thing is, just try introducing a loop to capture each set separately using your rule. And the next part is easy