Hello. I am working on a composition and I want to start it with an A, B, A structure. The first A section is harmonically structured in four parts. The first part is I, vi, IV, V. The second part is I, vi, V, I. The third part is ii, V, I, IV. The fourth part is ii, V, IV, V. I want to create the B section now and have that section in two parts, both starting on the same chord and keeping relatively the same feel of the A section, but slightly less pronouced. The fourth part of the A section dictates, I should start the B section on I, or maybe iv, but neither sound right to me, and both are too strong. Does anyone have an opinion on what the structure for my B section should be? Thank you