Showing 2 Expressions in a "Block Chart"

[#1]

In a “Block Chart” what does the size of a Block indicate ? Is it possible to show 2 “Expressions” in a Block Chart ? the Size/Area of each Block indicating the 1’st Expression and the 2’nd Expression being displayed as a number on each of the Blocks.  If not a Block Chart is there any other chart that can provide this feature ?

[#2]

Hello. despite the lack of any response, did you manage to find a solution to this?  

Thanks, Bernard