Repeat the other side. Use tools other side fold the top left corner of the right leg to meet the right edge. Will result in an angle where you use your finger to press.
Repeat other side. Use the other hand, fold the top left corner of the right leg down to the confluence with the right edge. To make the point that you press it with your finger.
Repeat on the other side.? On the other hand, folding the top left corner of the right leg down to coincide with the right edge. Will cause the corner points you press a finger.