English verb conjugation CAN CONTAMINATE

Regular verb: contaminate - contaminated - contaminated

Affirmation

Simple form

I can contaminate
you can contaminate
he can contaminate
we can contaminate
you can contaminate
they can contaminate

V-ing form

I can be contaminating
you can be contaminating
he can be contaminating
we can be contaminating
you can be contaminating
they can be contaminating

Perfect

I can have contaminated
you can have contaminated
he can have contaminated
we can have contaminated
you can have contaminated
they can have contaminated

V-ing perfect

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

Negation

Simple form

I cannot contaminate
you cannot contaminate
he cannot contaminate
we cannot contaminate
you cannot contaminate
they cannot contaminate

V-ing form

I cannot be contaminating
you cannot be contaminating
he cannot be contaminating
we cannot be contaminating
you cannot be contaminating
they cannot be contaminating

Perfect

I cannot have contaminated
you cannot have contaminated
he cannot have contaminated
we cannot have contaminated
you cannot have contaminated
they cannot have contaminated

V-ing perfect

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

Interrogative form

Simple form

can I contaminate?
can you contaminate?
can he contaminate?
can we contaminate?
can you contaminate?
can they contaminate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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