English verb conjugation CAN MYSTIFY

Regular verb: mystify - mystified - mystified

Affirmation

Simple form

I can mystify
you can mystify
he can mystify
we can mystify
you can mystify
they can mystify

V-ing form

I can be mystifying
you can be mystifying
he can be mystifying
we can be mystifying
you can be mystifying
they can be mystifying

Perfect

I can have mystified
you can have mystified
he can have mystified
we can have mystified
you can have mystified
they can have mystified

V-ing perfect

I can have been mystifying
you can have been mystifying
he can have been mystifying
we can have been mystifying
you can have been mystifying
they can have been mystifying

Negation

Simple form

I cannot mystify
you cannot mystify
he cannot mystify
we cannot mystify
you cannot mystify
they cannot mystify

V-ing form

I cannot be mystifying
you cannot be mystifying
he cannot be mystifying
we cannot be mystifying
you cannot be mystifying
they cannot be mystifying

Perfect

I cannot have mystified
you cannot have mystified
he cannot have mystified
we cannot have mystified
you cannot have mystified
they cannot have mystified

V-ing perfect

I cannot have been mystifying
you cannot have been mystifying
he cannot have been mystifying
we cannot have been mystifying
you cannot have been mystifying
they cannot have been mystifying

Interrogative form

Simple form

can I mystify?
can you mystify?
can he mystify?
can we mystify?
can you mystify?
can they mystify?

V-ing form

can I be mystifying?
can you be mystifying?
can he be mystifying?
can we be mystifying?
can you be mystifying?
can they be mystifying?

Perfect

can I have mystified?
can you have mystified?
can he have mystified?
can we have mystified?
can you have mystified?
can they have mystified?

V-ing perfect

can I have been mystifying?
can you have been mystifying?
can he have been mystifying?
can we have been mystifying?
can you have been mystifying?
can they have been mystifying?

Interro-negative form

Simple form

can I not mystify?
can you not mystify?
can he not mystify?
can we not mystify?
can you not mystify?
can they not mystify?

V-ing form

can I not be mystifying?
can you not be mystifying?
can he not be mystifying?
can we not be mystifying?
can you not be mystifying?
can they not be mystifying?

Perfect

can I not have mystified?
can you not have mystified?
can he not have mystified?
can we not have mystified?
can you not have mystified?
can they not have mystified?

V-ing perfect

can I not have been mystifying?
can you not have been mystifying?
can he not have been mystifying?
can we not have been mystifying?
can you not have been mystifying?
can they not have been mystifying?

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