English verb conjugation MUST SAY SAY

Regular verb: say say - say sayed - say sayed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must say say
you must say say
he must say say
we must say say
you must say say
they must say say

V-ing form

I must be say saying
you must be say saying
he must be say saying
we must be say saying
you must be say saying
they must be say saying

Perfect

I must have say sayed
you must have say sayed
he must have say sayed
we must have say sayed
you must have say sayed
they must have say sayed

V-ing perfect

I must have been say saying
you must have been say saying
he must have been say saying
we must have been say saying
you must have been say saying
they must have been say saying

Negation

Simple form

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

V-ing form

I mustn't be say saying
you mustn't be say saying
he mustn't be say saying
we mustn't be say saying
you mustn't be say saying
they mustn't be say saying

Perfect

I mustn't have say sayed
you mustn't have say sayed
he mustn't have say sayed
we mustn't have say sayed
you mustn't have say sayed
they mustn't have say sayed

V-ing perfect

I mustn't have been say saying
you mustn't have been say saying
he mustn't have been say saying
we mustn't have been say saying
you mustn't have been say saying
they mustn't have been say saying

Interrogative form

Simple form

must I say say?
must you say say?
must he say say?
must we say say?
must you say say?
must they say say?

V-ing form

must I be say saying?
must you be say saying?
must he be say saying?
must we be say saying?
must you be say saying?
must they be say saying?

Perfect

must I have say sayed?
must you have say sayed?
must he have say sayed?
must we have say sayed?
must you have say sayed?
must they have say sayed?

V-ing perfect

must I have been say saying?
must you have been say saying?
must he have been say saying?
must we have been say saying?
must you have been say saying?
must they have been say saying?

Interro-negative form

Simple form

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

V-ing form

mustn't I be say saying?
mustn't you be say saying?
mustn't he be say saying?
mustn't we be say saying?
mustn't you be say saying?
mustn't they be say saying?

Perfect

mustn't I have say sayed?
mustn't you have say sayed?
mustn't he have say sayed?
mustn't we have say sayed?
mustn't you have say sayed?
mustn't they have say sayed?

V-ing perfect

mustn't I have been say saying?
mustn't you have been say saying?
mustn't he have been say saying?
mustn't we have been say saying?
mustn't you have been say saying?
mustn't they have been say saying?

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