English verb conjugation MUST PHILTER

Regular verb: philter - philtered - philtered

Affirmation

Simple form

I must philter
you must philter
he must philter
we must philter
you must philter
they must philter

V-ing form

I must be philtering
you must be philtering
he must be philtering
we must be philtering
you must be philtering
they must be philtering

Perfect

I must have philtered
you must have philtered
he must have philtered
we must have philtered
you must have philtered
they must have philtered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I philter?
must you philter?
must he philter?
must we philter?
must you philter?
must they philter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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