Jump to a specific scene based on combination of timelines that have run

[MarkHunte]

Have a look at my answer here.
Get the feeling the concept would lend itself to this..

Timeline starting point in relation to other timelines

I’m looking for a similar effect except in my case, if the user clicks A C B, I want the blocks to descend in that order but each block animation wouldn’t start until the last was completed. Is this possible?