English verb conjugation MUST DEVOLVE

Regular verb: devolve - devolved - devolved

Affirmation

Simple form

I must devolve
you must devolve
he must devolve
we must devolve
you must devolve
they must devolve

V-ing form

I must be devolving
you must be devolving
he must be devolving
we must be devolving
you must be devolving
they must be devolving

Perfect

I must have devolved
you must have devolved
he must have devolved
we must have devolved
you must have devolved
they must have devolved

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I devolve?
must you devolve?
must he devolve?
must we devolve?
must you devolve?
must they devolve?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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