English verb conjugation CAN DUPE

Regular verb: dupe - duped - duped

Affirmation

Simple form

I can dupe
you can dupe
he can dupe
we can dupe
you can dupe
they can dupe

V-ing form

I can be duping
you can be duping
he can be duping
we can be duping
you can be duping
they can be duping

Perfect

I can have duped
you can have duped
he can have duped
we can have duped
you can have duped
they can have duped

V-ing perfect

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

Negation

Simple form

I cannot dupe
you cannot dupe
he cannot dupe
we cannot dupe
you cannot dupe
they cannot dupe

V-ing form

I cannot be duping
you cannot be duping
he cannot be duping
we cannot be duping
you cannot be duping
they cannot be duping

Perfect

I cannot have duped
you cannot have duped
he cannot have duped
we cannot have duped
you cannot have duped
they cannot have duped

V-ing perfect

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

Interrogative form

Simple form

can I dupe?
can you dupe?
can he dupe?
can we dupe?
can you dupe?
can they dupe?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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