English verb conjugation MUST UNDECEIVE

Regular verb: undeceive - undeceived - undeceived

Affirmation

Simple form

I must undeceive
you must undeceive
he must undeceive
we must undeceive
you must undeceive
they must undeceive

V-ing form

I must be undeceiving
you must be undeceiving
he must be undeceiving
we must be undeceiving
you must be undeceiving
they must be undeceiving

Perfect

I must have undeceived
you must have undeceived
he must have undeceived
we must have undeceived
you must have undeceived
they must have undeceived

V-ing perfect

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

Negation

Simple form

I must not undeceive
you must not undeceive
he must not undeceive
we must not undeceive
you must not undeceive
they must not undeceive

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I undeceive?
must you undeceive?
must he undeceive?
must we undeceive?
must you undeceive?
must they undeceive?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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