English verb conjugation MUST DEFAULT

Regular verb: default - defaulted - defaulted

Affirmation

Simple form

I must default
you must default
he must default
we must default
you must default
they must default

V-ing form

I must be defaulting
you must be defaulting
he must be defaulting
we must be defaulting
you must be defaulting
they must be defaulting

Perfect

I must have defaulted
you must have defaulted
he must have defaulted
we must have defaulted
you must have defaulted
they must have defaulted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I default?
must you default?
must he default?
must we default?
must you default?
must they default?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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