How can you push several blocks on a piston (minecraft)?

Ka
3

Can someone tell me how to attach several blocks one behind the other to a sticky piston, without that when the comeback then goes back the blocks stay ahead again? So the blocks should come back again and again.

Looking forward to answers or video links.

li

It does not work.

Ba

Slimeblocks?

Ka

Yes, with that I can put one block more. Does not help me either