English verb conjugation MUST WINDOW

Regular verb: window - windowed - windowed

Affirmation

Simple form

I must window
you must window
he must window
we must window
you must window
they must window

V-ing form

I must be windowing
you must be windowing
he must be windowing
we must be windowing
you must be windowing
they must be windowing

Perfect

I must have windowed
you must have windowed
he must have windowed
we must have windowed
you must have windowed
they must have windowed

V-ing perfect

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

Negation

Simple form

I must not window
you must not window
he must not window
we must not window
you must not window
they must not window

V-ing form

I must not be windowing
you must not be windowing
he must not be windowing
we must not be windowing
you must not be windowing
they must not be windowing

Perfect

I must not have windowed
you must not have windowed
he must not have windowed
we must not have windowed
you must not have windowed
they must not have windowed

V-ing perfect

I must not have been windowing
you must not have been windowing
he must not have been windowing
we must not have been windowing
you must not have been windowing
they must not have been windowing

Interrogative form

Simple form

must I window?
must you window?
must he window?
must we window?
must you window?
must they window?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not window?
must you not window?
must he not window?
must we not window?
must you not window?
must they not window?

V-ing form

must I not be windowing?
must you not be windowing?
must he not be windowing?
must we not be windowing?
must you not be windowing?
must they not be windowing?

Perfect

must I not have windowed?
must you not have windowed?
must he not have windowed?
must we not have windowed?
must you not have windowed?
must they not have windowed?

V-ing perfect

must I not have been windowing?
must you not have been windowing?
must he not have been windowing?
must we not have been windowing?
must you not have been windowing?
must they not have been windowing?

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