English verb conjugation
MUST HYMN

Regular verb: hymn - hymned - hymned

Affirmation

Simple form	V-ing form
I must hymn you must hymn he must hymn we must hymn you must hymn they must hymn	I must be hymning you must be hymning he must be hymning we must be hymning you must be hymning they must be hymning
Perfect	V-ing perfect
I must have hymned you must have hymned he must have hymned we must have hymned you must have hymned they must have hymned	I must have been hymning you must have been hymning he must have been hymning we must have been hymning you must have been hymning they must have been hymning

Negation

Simple form	V-ing form
I must not hymn you must not hymn he must not hymn we must not hymn you must not hymn they must not hymn	I must not be hymning you must not be hymning he must not be hymning we must not be hymning you must not be hymning they must not be hymning
Perfect	V-ing perfect
I must not have hymned you must not have hymned he must not have hymned we must not have hymned you must not have hymned they must not have hymned	I must not have been hymning you must not have been hymning he must not have been hymning we must not have been hymning you must not have been hymning they must not have been hymning

Interrogative form

Simple form	V-ing form
must I hymn? must you hymn? must he hymn? must we hymn? must you hymn? must they hymn?	must I be hymning? must you be hymning? must he be hymning? must we be hymning? must you be hymning? must they be hymning?
Perfect	V-ing perfect
must I have hymned? must you have hymned? must he have hymned? must we have hymned? must you have hymned? must they have hymned?	must I have been hymning? must you have been hymning? must he have been hymning? must we have been hymning? must you have been hymning? must they have been hymning?

Interro-negative form

Simple form	V-ing form
must I not hymn? must you not hymn? must he not hymn? must we not hymn? must you not hymn? must they not hymn?	must I not be hymning? must you not be hymning? must he not be hymning? must we not be hymning? must you not be hymning? must they not be hymning?
Perfect	V-ing perfect
must I not have hymned? must you not have hymned? must he not have hymned? must we not have hymned? must you not have hymned? must they not have hymned?	must I not have been hymning? must you not have been hymning? must he not have been hymning? must we not have been hymning? must you not have been hymning? must they not have been hymning?