No the bars are not really unique. It's just that I need eight bars to repeat at the end of the song.
I can't figure out how to do this....

I need about 270 bars to do what I need to do. I am using 240 bars and thought that I could add another
chorus and cut the excess bars past the 270 bars. But realized that cutting these bars would also be cut from the 1st chorus.

I don't really know how to use Realband.