choosing chords to approach a perfect cadence

Choosing Chords To Approach A Perfect Cadence

3 - 2 - 1 ______ IB V I           8 - 7 - 8 _______ IB V I

            ______ IC V I                       _______ IC V I

1 - 2 - 3 ______ IB V I          6 - 7 - 8  _______ IV V I

            ______ VI V I                      _______ IV VIIB I

3 - 2 - 3 ______ IB V I

1 - 2 - 1 ______ I V I