One of the most frequently used chord progressions in jazz is the i-vii-i ii-v7-i vii-vi-v7 v-vi-vii

The ii-V7-I is one of the most frequently used chord progressions in jazz. This chord progression is based on the diatonic or major scale, with chords built on the second (minor), 5th (major) and 1st (major) degrees of the scale. the ii leads into the V which resolves to the I. The I is the tonic or the "home base" and many chord progressions resolve to the I.