English verb conjugation MUST FRANK

Regular verb: frank - franked - franked

Affirmation

Simple form

I must frank
you must frank
he must frank
we must frank
you must frank
they must frank

V-ing form

I must be franking
you must be franking
he must be franking
we must be franking
you must be franking
they must be franking

Perfect

I must have franked
you must have franked
he must have franked
we must have franked
you must have franked
they must have franked

V-ing perfect

I must have been franking
you must have been franking
he must have been franking
we must have been franking
you must have been franking
they must have been franking

Negation

Simple form

I mustn't frank
you mustn't frank
he mustn't frank
we mustn't frank
you mustn't frank
they mustn't frank

V-ing form

I mustn't be franking
you mustn't be franking
he mustn't be franking
we mustn't be franking
you mustn't be franking
they mustn't be franking

Perfect

I mustn't have franked
you mustn't have franked
he mustn't have franked
we mustn't have franked
you mustn't have franked
they mustn't have franked

V-ing perfect

I mustn't have been franking
you mustn't have been franking
he mustn't have been franking
we mustn't have been franking
you mustn't have been franking
they mustn't have been franking

Interrogative form

Simple form

must I frank?
must you frank?
must he frank?
must we frank?
must you frank?
must they frank?

V-ing form

must I be franking?
must you be franking?
must he be franking?
must we be franking?
must you be franking?
must they be franking?

Perfect

must I have franked?
must you have franked?
must he have franked?
must we have franked?
must you have franked?
must they have franked?

V-ing perfect

must I have been franking?
must you have been franking?
must he have been franking?
must we have been franking?
must you have been franking?
must they have been franking?

Interro-negative form

Simple form

mustn't I frank?
mustn't you frank?
mustn't he frank?
mustn't we frank?
mustn't you frank?
mustn't they frank?

V-ing form

mustn't I be franking?
mustn't you be franking?
mustn't he be franking?
mustn't we be franking?
mustn't you be franking?
mustn't they be franking?

Perfect

mustn't I have franked?
mustn't you have franked?
mustn't he have franked?
mustn't we have franked?
mustn't you have franked?
mustn't they have franked?

V-ing perfect

mustn't I have been franking?
mustn't you have been franking?
mustn't he have been franking?
mustn't we have been franking?
mustn't you have been franking?
mustn't they have been franking?

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