English verb conjugation MUST INTERLOCK

Regular verb: interlock - interlocked - interlocked

Affirmation

Simple form

I must interlock
you must interlock
he must interlock
we must interlock
you must interlock
they must interlock

V-ing form

I must be interlocking
you must be interlocking
he must be interlocking
we must be interlocking
you must be interlocking
they must be interlocking

Perfect

I must have interlocked
you must have interlocked
he must have interlocked
we must have interlocked
you must have interlocked
they must have interlocked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I interlock?
must you interlock?
must he interlock?
must we interlock?
must you interlock?
must they interlock?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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