Suggestions of showing labels

I set showing labels for the softwares which may have multiple instances like chrome, word, adobe acrobat, and file explorer. 

As the newly opened software is at at the rightmost side of taskbar, the taskbar may like this:

I wonder if these softwares can be set always at the right side of taskbar, like this:

I believe the latter taskbar is much clear and easy to select the needed program.