English verb conjugation CAN DUEL

Regular verb: duel - dueled - dueled

Affirmation

Simple form

I can duel
you can duel
he can duel
we can duel
you can duel
they can duel

V-ing form

I can be dueling
you can be dueling
he can be dueling
we can be dueling
you can be dueling
they can be dueling

Perfect

I can have dueled
you can have dueled
he can have dueled
we can have dueled
you can have dueled
they can have dueled

V-ing perfect

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

Negation

Simple form

I cannot duel
you cannot duel
he cannot duel
we cannot duel
you cannot duel
they cannot duel

V-ing form

I cannot be dueling
you cannot be dueling
he cannot be dueling
we cannot be dueling
you cannot be dueling
they cannot be dueling

Perfect

I cannot have dueled
you cannot have dueled
he cannot have dueled
we cannot have dueled
you cannot have dueled
they cannot have dueled

V-ing perfect

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

Interrogative form

Simple form

can I duel?
can you duel?
can he duel?
can we duel?
can you duel?
can they duel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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