Path mapper troubles

I am trying to apply wind to a series of extruded curves but I've been having trouble flipping my matrix. I have a script that I've set up that works for a single curve input as it's supposed to, but once I input a group of curves the flip component stopped working. I found other discussions that talked about using path mapper but I've been having trouble figuring out a definition that works the way I want it to. 

Any thoughts?

Update: 

I've figured out that I want the output to look like. I need the data to become 4 branches but I'm not sure what output to use. 

This is the part I can't figure out:

This is the part that worked: