Harmonic Analysis of I believe I can fly

Section	Bar numbers	Tonality	Harmonic Function(s)
Verse 1/2	1-83	C Major	Tonic expansion ( I - Common ToneØ4/2 )
Bridge	84-10		Pre-dominant (V/vi –vi – iiØ4/3)
	11-122		Dominant expansion
Chorus 1	123-13		Tonic
	14-15		Pre-dominant (vi Ø7 – ii Ø7)
	16-17		Dominant (with tonicization to vi)
	17-18		Pre-dominant (iiØ4/- iv6)
	19		Dominant (Cadential 6/4)
	20-21		Pre-dominant (iiØ4/3 –vi) [1st time] (ii06 – vi) -2nd time]
	22		Dominant [1st time] Pre-dominant (iiØ7) [2nd time]
	23		Tonic
	24		Dominant with modulation using Neapolitan 6th chord to Db Major
Bridge	243-282	Db Major	Pre-dominant (vi - iiØ4/3) Dominant (Cadential 6/4)
Chorus 2	283-35		Similar to chorus 1
	36		Pre-dominant (iiØ4/3)
	37		Dominant (Cadential 6/4) – unresolved
Coda	38		Dominant substitute (viiØ4/2)
	39-40		Tonic