Is it possible to stack unlimited divs left or right arbitrarily without a wrapper?

Question

I thought this would be (relatively) easy, but from the answers it seems harder than I anticipated.

Perhaps even impossible!

GOAL

I\'d

Answer 1

I have updated the JSFiddle here. It is working now. I have added extra wrappers to the left divs and right divs.

 
left one
 
left two

right one
left three

 
right two
 
right three
 
right four
 
right five