Diagram shows a process which is two or more margins for paste are in one photo. But pasting them one by one is better basically.
Backside of process 16. Blue lines are margins for paste.
Add units to it as these ways.
This is a backside which got six units together. At this time, set a tassel on it if you like.
Set a tassel.
Please omit process 18 - 19 if you don't need a tassel.
Add unit in the same way. You are able to choose the place pasted a unit from anywhere.
Got 7th unit together
Got 8th unit together. Three blue lines are shown in a photo, but there are four lines actually.