English verb conjugation MUST SUBORN

Regular verb: suborn - suborned - suborned

Affirmation

Simple form

I must suborn
you must suborn
he must suborn
we must suborn
you must suborn
they must suborn

V-ing form

I must be suborning
you must be suborning
he must be suborning
we must be suborning
you must be suborning
they must be suborning

Perfect

I must have suborned
you must have suborned
he must have suborned
we must have suborned
you must have suborned
they must have suborned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I suborn?
must you suborn?
must he suborn?
must we suborn?
must you suborn?
must they suborn?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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