2x tables:   https://www.youtube.com/watch?v=lBmSshEDVnQ

5x tables:   https://www.youtube.com/watch?v=vCjt1dbhvWU

10x tables:   https://www.youtube.com/watch?v=1QXT3HjG7pg

3x tables:   https://www.youtube.com/watch?v=dzVyBQ5uTbo

4x tables:   https://www.youtube.com/watch?v=lBmSshEDVnQ

8x tables:   https://www.youtube.com/watch?v=IjPjks1R6Ng

6x tables:   https://www.youtube.com/watch?v=PftnJV7W2Rw

7x tables:   https://www.youtube.com/watch?v=U9zRRqOwIWQ

9x tables:   https://www.youtube.com/watch?v=3C1z4avyTPY&t=6s

11x tables:   https://www.youtube.com/watch?v=UvHO1qjguUY

12x tables:   https://www.youtube.com/watch?v=c2vfUOmMxfg