English verb conjugation MUST ENFEEBLE

Regular verb: enfeeble - enfeebled - enfeebled

Affirmation

Simple form

I must enfeeble
you must enfeeble
he must enfeeble
we must enfeeble
you must enfeeble
they must enfeeble

V-ing form

I must be enfeebling
you must be enfeebling
he must be enfeebling
we must be enfeebling
you must be enfeebling
they must be enfeebling

Perfect

I must have enfeebled
you must have enfeebled
he must have enfeebled
we must have enfeebled
you must have enfeebled
they must have enfeebled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I enfeeble?
must you enfeeble?
must he enfeeble?
must we enfeeble?
must you enfeeble?
must they enfeeble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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