Hi @amit20052020 ,
I will record something tomorrow, but in the meantime, you can have a look at what I have so far (not yet perfect) and see if you can understand something already:
https://drive.google.com/file/d/1VfwRwDhfeVV2H1L2X90drsnHEntpitXV/view?usp=sharing
This is what it looks like:

I can make the ends ‘sharper’ if you like…