Solfege Syllables of Secondary Dominants and Secondary Leading tone chords in Minor

Solfege Syllables of Secondary Dominants and Secondary Leading tone chords in Minor

Secondary Dominant Triads Double the root in 4 parts Notice that the V/IV is undistinguishable from a I chord
Re	Fa	Sol	La	Te	Do
Ti	Re	Mi	Fi	Sol	La
Sol	Te	Do	Re	Me	Fa
V	V/III	V/iv	V/V	V/VI	V/VII

Secondary Dominant Sevenths
Fa	La	Te	Do	Ra	Me
Re	Fa	Sol	La	Te	Do
Ti	Re	Mi	Fi	Sol	La
Sol	Te	Do	Re	Me	Fa
V⁷	V⁷/III	V⁷/iv	V⁷/V	V⁷/VI	V⁷/VII

Secondary Leading-tone Triads In 4 parts it is customary to Double the third of a diminished chord
Fa	Le	Te	Do	Ra	Me
Re	Fa	Sol	La	Te	Do
Ti	Re	Mi	Fi	Sol	La
vii^°	vii^°/III	vii^°/iv	vii^°/V	vii^°/VI	vii^°/VII

Secondary Leading-tone Sevenths
Le	Do	Ra	Me	Fa flat	Sol
Fa	Le	Te	Do	Ra	Me
Re	Fa	Sol	La	Te	Do
Ti	Re	Mi	Fi	Sol	La
vii^°7	vii^°7/III	vii^°7/iv	vii^°7/V	vii^°7/VI	vii^°7/VII