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 mustn't hull you mustn't hull he mustn't hull we mustn't hull you mustn't hull they mustn't hull	I mustn't be hulling you mustn't be hulling he mustn't be hulling we mustn't be hulling you mustn't be hulling they mustn't be hulling
Perfect	V-ing perfect
I mustn't have hulled you mustn't have hulled he mustn't have hulled we mustn't have hulled you mustn't have hulled they mustn't have hulled	I mustn't have been hulling you mustn't have been hulling he mustn't have been hulling we mustn't have been hulling you mustn't have been hulling they mustn't 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
mustn't I hull? mustn't you hull? mustn't he hull? mustn't we hull? mustn't you hull? mustn't they hull?	mustn't I be hulling? mustn't you be hulling? mustn't he be hulling? mustn't we be hulling? mustn't you be hulling? mustn't they be hulling?
Perfect	V-ing perfect
mustn't I have hulled? mustn't you have hulled? mustn't he have hulled? mustn't we have hulled? mustn't you have hulled? mustn't they have hulled?	mustn't I have been hulling? mustn't you have been hulling? mustn't he have been hulling? mustn't we have been hulling? mustn't you have been hulling? mustn't they have been hulling?