English verb conjugation MUST TUN

Regular verb: tun - tuned - tuned

Affirmation

Simple form

I must tun
you must tun
he must tun
we must tun
you must tun
they must tun

V-ing form

I must be tuning
you must be tuning
he must be tuning
we must be tuning
you must be tuning
they must be tuning

Perfect

I must have tuned
you must have tuned
he must have tuned
we must have tuned
you must have tuned
they must have tuned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I tun?
must you tun?
must he tun?
must we tun?
must you tun?
must they tun?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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