Two TIE Fighters and the Falcon.
TIE 1 moves forward.
Falcon moves forward and collides head on with TIE 1 so it is moved backward until the Falcon base no longer overlaps TIE 1.
TIE 2 then makes the same maneuver TIE 1 made. (TIE 1 &TIE 2 were flying in formation side by side).
According to the rules TIE 1 and the Falcon are touching bases.
My question is would TIE 2 also be considered touching bases with the Falcon ? Is the idea of 'touching bases' a result of resolving overlapping bases?