English verb conjugation
MUST HULL

Regular verb: hull - hulled - hulled

Affirmation

Simple form	V-ing form
I must hull you must hull he must hull we must hull you must hull they must hull	I must be hulling you must be hulling he must be hulling we must be hulling you must be hulling they must be hulling
Perfect	V-ing perfect
I must have hulled you must have hulled he must have hulled we must have hulled you must have hulled they must have hulled	I must have been hulling you must have been hulling he must have been hulling we must have been hulling you must have been hulling they must have been hulling

Negation

Simple form	V-ing form
I must not hull you must not hull he must not hull we must not hull you must not hull they must not hull	I must not be hulling you must not be hulling he must not be hulling we must not be hulling you must not be hulling they must not be hulling
Perfect	V-ing perfect
I must not have hulled you must not have hulled he must not have hulled we must not have hulled you must not have hulled they must not have hulled	I must not have been hulling you must not have been hulling he must not have been hulling we must not have been hulling you must not have been hulling they must not have been hulling

Interrogative form

Simple form	V-ing form
must I hull? must you hull? must he hull? must we hull? must you hull? must they hull?	must I be hulling? must you be hulling? must he be hulling? must we be hulling? must you be hulling? must they be hulling?
Perfect	V-ing perfect
must I have hulled? must you have hulled? must he have hulled? must we have hulled? must you have hulled? must they have hulled?	must I have been hulling? must you have been hulling? must he have been hulling? must we have been hulling? must you have been hulling? must they have been hulling?

Interro-negative form

Simple form	V-ing form
must I not hull? must you not hull? must he not hull? must we not hull? must you not hull? must they not hull?	must I not be hulling? must you not be hulling? must he not be hulling? must we not be hulling? must you not be hulling? must they not be hulling?
Perfect	V-ing perfect
must I not have hulled? must you not have hulled? must he not have hulled? must we not have hulled? must you not have hulled? must they not have hulled?	must I not have been hulling? must you not have been hulling? must he not have been hulling? must we not have been hulling? must you not have been hulling? must they not have been hulling?