Besides the Note Share options, there are other options to open new doors and brind other chords. In this video I Rearharmonized You Are too Beautiful. In the First option basically I have list of all the posible chords that could be Tonic, Subdominant or Dominant. By Thinking in the the different ways that can bring you the vi, o iii, you will have more options of Dominant chords, and II-V´s