English verb conjugation MUST OVERFLY

Irregular verb: overfly - overflew - overflown

Affirmation

Simple form

I must overfly
you must overfly
he must overfly
we must overfly
you must overfly
they must overfly

V-ing form

I must be overflying
you must be overflying
he must be overflying
we must be overflying
you must be overflying
they must be overflying

Perfect

I must have overflown
you must have overflown
he must have overflown
we must have overflown
you must have overflown
they must have overflown

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I overfly?
must you overfly?
must he overfly?
must we overfly?
must you overfly?
must they overfly?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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