The Conjugator
English verb conjugation
CAN PREVENT

Regular verb: prevent - prevented - prevented

Affirmation

Simple form

V-ing form

I can prevent
you can prevent
she can prevent
we can prevent
you can prevent
they can prevent
I can be preventing
you can be preventing
she can be preventing
we can be preventing
you can be preventing
they can be preventing

Perfect

V-ing perfect

I can have prevented
you can have prevented
she can have prevented
we can have prevented
you can have prevented
they can have prevented
I can have been preventing
you can have been preventing
she can have been preventing
we can have been preventing
you can have been preventing
they can have been preventing

Negation

Simple form

V-ing form

I cannot prevent
you cannot prevent
she cannot prevent
we cannot prevent
you cannot prevent
they cannot prevent
I cannot be preventing
you cannot be preventing
she cannot be preventing
we cannot be preventing
you cannot be preventing
they cannot be preventing

Perfect

V-ing perfect

I cannot have prevented
you cannot have prevented
she cannot have prevented
we cannot have prevented
you cannot have prevented
they cannot have prevented
I cannot have been preventing
you cannot have been preventing
she cannot have been preventing
we cannot have been preventing
you cannot have been preventing
they cannot have been preventing

Interrogative form

Simple form

V-ing form

can I prevent?
can you prevent?
can she prevent?
can we prevent?
can you prevent?
can they prevent?
can I be preventing?
can you be preventing?
can she be preventing?
can we be preventing?
can you be preventing?
can they be preventing?

Perfect

V-ing perfect

can I have prevented?
can you have prevented?
can she have prevented?
can we have prevented?
can you have prevented?
can they have prevented?
can I have been preventing?
can you have been preventing?
can she have been preventing?
can we have been preventing?
can you have been preventing?
can they have been preventing?

Interro-negative form

Simple form

V-ing form

can I not prevent?
can you not prevent?
can she not prevent?
can we not prevent?
can you not prevent?
can they not prevent?
can I not be preventing?
can you not be preventing?
can she not be preventing?
can we not be preventing?
can you not be preventing?
can they not be preventing?

Perfect

V-ing perfect

can I not have prevented?
can you not have prevented?
can she not have prevented?
can we not have prevented?
can you not have prevented?
can they not have prevented?
can I not have been preventing?
can you not have been preventing?
can she not have been preventing?
can we not have been preventing?
can you not have been preventing?
can they not have been preventing?