English verb conjugation MUST TREBLE

Regular verb: treble - trebled - trebled

Affirmation

Simple form

I must treble
you must treble
she must treble
we must treble
you must treble
they must treble

V-ing form

I must be trebling
you must be trebling
she must be trebling
we must be trebling
you must be trebling
they must be trebling

Perfect

I must have trebled
you must have trebled
she must have trebled
we must have trebled
you must have trebled
they must have trebled

V-ing perfect

I must have been trebling
you must have been trebling
she must have been trebling
we must have been trebling
you must have been trebling
they must have been trebling

Negation

Simple form

I must not treble
you must not treble
she must not treble
we must not treble
you must not treble
they must not treble

V-ing form

I must not be trebling
you must not be trebling
she must not be trebling
we must not be trebling
you must not be trebling
they must not be trebling

Perfect

I must not have trebled
you must not have trebled
she must not have trebled
we must not have trebled
you must not have trebled
they must not have trebled

V-ing perfect

I must not have been trebling
you must not have been trebling
she must not have been trebling
we must not have been trebling
you must not have been trebling
they must not have been trebling

Interrogative form

Simple form

must I treble?
must you treble?
must she treble?
must we treble?
must you treble?
must they treble?

V-ing form

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

Perfect

must I have trebled?
must you have trebled?
must she have trebled?
must we have trebled?
must you have trebled?
must they have trebled?

V-ing perfect

must I have been trebling?
must you have been trebling?
must she have been trebling?
must we have been trebling?
must you have been trebling?
must they have been trebling?

Interro-negative form

Simple form

must I not treble?
must you not treble?
must she not treble?
must we not treble?
must you not treble?
must they not treble?

V-ing form

must I not be trebling?
must you not be trebling?
must she not be trebling?
must we not be trebling?
must you not be trebling?
must they not be trebling?

Perfect

must I not have trebled?
must you not have trebled?
must she not have trebled?
must we not have trebled?
must you not have trebled?
must they not have trebled?

V-ing perfect

must I not have been trebling?
must you not have been trebling?
must she not have been trebling?
must we not have been trebling?
must you not have been trebling?
must they not have been trebling?

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