English verb conjugation MUST SWIG

Regular verb: swig - swigged - swigged

Affirmation

Simple form

I must swig
you must swig
he must swig
we must swig
you must swig
they must swig

V-ing form

I must be swigging
you must be swigging
he must be swigging
we must be swigging
you must be swigging
they must be swigging

Perfect

I must have swigged
you must have swigged
he must have swigged
we must have swigged
you must have swigged
they must have swigged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I swig?
must you swig?
must he swig?
must we swig?
must you swig?
must they swig?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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