English verb conjugation MUST INTERLOCK

Regular verb: interlock - interlocked - interlocked

Affirmation

Simple form

I must interlock
you must interlock
she must interlock
we must interlock
you must interlock
they must interlock

V-ing form

I must be interlocking
you must be interlocking
she must be interlocking
we must be interlocking
you must be interlocking
they must be interlocking

Perfect

I must have interlocked
you must have interlocked
she 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
she 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
she 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
she 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
she 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
she 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 she interlock?
must we interlock?
must you interlock?
must they interlock?

V-ing form

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

Perfect

must I have interlocked?
must you have interlocked?
must she 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 she 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 she 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 she 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 she 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 she 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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