Use the Windows Snipping Tool to screenshot the sections of both your transcript and the annotated version. Then save them to the Desktop.
Details in the video below (or watch it here on Youtube):
Now we upload the screenshots into Google Sheets.
The video below shows how. (Alternatively, click here to watch it on YouTube.)
Please note, I didn't mention in the video that viewing the sheets is much smoother on an iPad, and so you don't need to use the "hack" I show at the end.