userform with looping code

Can someone look at the worksheet and see if this is possible?
As one of my other posts shows, I can get the Lines to show up 1-18, as opposed to 51-67,73, and I am fine with that, as I can add a "helper" column and get the matches I need, but I am not sure how to perform the looping?

And also was curious how to get the Zones to show up?

I have the design made, and an example so you can see, what I am trying to accomplish...
can someone point me in the right direction, I have googled everything, I could think of.