Rhythm changes

This refers to the chord progression of the AABA tune "I Got Rhythm".¹

A section

$$I \;\; V/IIm \;\;|\;\; IIm \;\; V \;\;|\;\; I \;\;V/IIm \;\;|\;\; IIm \;\; V \;\;$$ $$I \;\; V/IV \;\;|\;\; IV \;\; IVm^6 \;\;|\;\; I \;\;V/IIm \;\;|\;\; IIm \;\; V \;\;$$

B section

A ragtime progression.