English verb conjugation MUST BULL

Regular verb: bull - bulled - bulled

Affirmation

Simple form

I must bull
you must bull
she must bull
we must bull
you must bull
they must bull

V-ing form

I must be bulling
you must be bulling
she must be bulling
we must be bulling
you must be bulling
they must be bulling

Perfect

I must have bulled
you must have bulled
she must have bulled
we must have bulled
you must have bulled
they must have bulled

V-ing perfect

I must have been bulling
you must have been bulling
she must have been bulling
we must have been bulling
you must have been bulling
they must have been bulling

Negation

Simple form

I mustn't bull
you mustn't bull
she mustn't bull
we mustn't bull
you mustn't bull
they mustn't bull

V-ing form

I mustn't be bulling
you mustn't be bulling
she mustn't be bulling
we mustn't be bulling
you mustn't be bulling
they mustn't be bulling

Perfect

I mustn't have bulled
you mustn't have bulled
she mustn't have bulled
we mustn't have bulled
you mustn't have bulled
they mustn't have bulled

V-ing perfect

I mustn't have been bulling
you mustn't have been bulling
she mustn't have been bulling
we mustn't have been bulling
you mustn't have been bulling
they mustn't have been bulling

Interrogative form

Simple form

must I bull?
must you bull?
must she bull?
must we bull?
must you bull?
must they bull?

V-ing form

must I be bulling?
must you be bulling?
must she be bulling?
must we be bulling?
must you be bulling?
must they be bulling?

Perfect

must I have bulled?
must you have bulled?
must she have bulled?
must we have bulled?
must you have bulled?
must they have bulled?

V-ing perfect

must I have been bulling?
must you have been bulling?
must she have been bulling?
must we have been bulling?
must you have been bulling?
must they have been bulling?

Interro-negative form

Simple form

mustn't I bull?
mustn't you bull?
mustn't she bull?
mustn't we bull?
mustn't you bull?
mustn't they bull?

V-ing form

mustn't I be bulling?
mustn't you be bulling?
mustn't she be bulling?
mustn't we be bulling?
mustn't you be bulling?
mustn't they be bulling?

Perfect

mustn't I have bulled?
mustn't you have bulled?
mustn't she have bulled?
mustn't we have bulled?
mustn't you have bulled?
mustn't they have bulled?

V-ing perfect

mustn't I have been bulling?
mustn't you have been bulling?
mustn't she have been bulling?
mustn't we have been bulling?
mustn't you have been bulling?
mustn't they have been bulling?

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