I'm aiming to lay out a song which is a 12-bar blues form, but with extra measures for the head of the tune which are then dropped during the choruses.

I realize I can "through compose" that by typing in (or cutting and pasting) chorus after chorus etc., but what I would like to know is if there is a way to use the existing "structural" settings of BIAB to accomplish that w/o going down that road.

Conceptually, the layout is as per the attached picture, which represents once thru the head.

The idea is to play the full head once, then play the first repeat (12-bar form) many, many times, then end the tune by playing the full head again.

Can this be done using the existing verses/choruses/repeats/tags/whatever options now available?