English verb conjugation MUST OVERLIE

Irregular verb: overlie - overlay - overlain

Affirmation

Simple form

I must overlie
you must overlie
he must overlie
we must overlie
you must overlie
they must overlie

V-ing form

I must be overlying
you must be overlying
he must be overlying
we must be overlying
you must be overlying
they must be overlying

Perfect

I must have overlain
you must have overlain
he must have overlain
we must have overlain
you must have overlain
they must have overlain

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I overlie?
must you overlie?
must he overlie?
must we overlie?
must you overlie?
must they overlie?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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