Harmonic vocabulary chart

Harmonic vocabulary: available chords and their functions
Bass scale degrees	1	2	3	4	5	6	7
Tonic (T)	I, i		I⁶, i⁶		I^6/4 (arp, P)	vi, VI
	(N^6/4)					(after V, DC)
Dominant (D)		V^4/3(P, N)		V^4/2 (N)	V	vii^o4/2(N)	V⁶ (N)
		V^6/4 (P, N)		vii^o4/3(P, N)	V⁷		V^6/5 (N)
		vii^o6(P, N)			cad^6/4-5/3		vii^o7(N)
		vii^o6/5(P, N)			cad^6/4-4/2
Dominant preparation (DP)	ii^4/2, ii^o^4/2	ii (M keys only)	iii, III	IV, iv		vi, VI
		ii⁷, ii^o⁷		IV⁷, iv⁷		IV⁶, iv⁶
				ii⁶, ii^o6		IV^6/5, iv^6/5
				ii^6/5, ii^o^6/5		ii^4/3, ii^o^4/3
Intermediate (move to other DP chords, rather than directly to I or V)			iii, III			vi, VI