Short answer to the narrower question: a "jazz blues" song like Parker's "Blues for alice" has a turnaround. https://en.wikipedia.org/wiki/Turnaround_(music) h

Short answer to the narrower question: a "jazz blues" song like Parker's "Blues for alice" has a turnaround. https://en.wikipedia.org/wiki/Turnaround_(music) https://en.wikipedia.org/wiki/Turnaround_(music) OTOH straight delta/Chicago blues can compress the whole I/IV/V language in a single bar, as in Muddy Waters' "Mannish boy".