English verb conjugation COULD OXIDIZE

Regular verb: oxidize - oxidized - oxidized

Affirmation

Simple form

I could oxidize
you could oxidize
he could oxidize
we could oxidize
you could oxidize
they could oxidize

V-ing form

I could be oxidizing
you could be oxidizing
he could be oxidizing
we could be oxidizing
you could be oxidizing
they could be oxidizing

Perfect

I could have oxidized
you could have oxidized
he could have oxidized
we could have oxidized
you could have oxidized
they could have oxidized

V-ing perfect

I could have been oxidizing
you could have been oxidizing
he could have been oxidizing
we could have been oxidizing
you could have been oxidizing
they could have been oxidizing

Negation

Simple form

I could not oxidize
you could not oxidize
he could not oxidize
we could not oxidize
you could not oxidize
they could not oxidize

V-ing form

I could not be oxidizing
you could not be oxidizing
he could not be oxidizing
we could not be oxidizing
you could not be oxidizing
they could not be oxidizing

Perfect

I could not have oxidized
you could not have oxidized
he could not have oxidized
we could not have oxidized
you could not have oxidized
they could not have oxidized

V-ing perfect

I could not have been oxidizing
you could not have been oxidizing
he could not have been oxidizing
we could not have been oxidizing
you could not have been oxidizing
they could not have been oxidizing

Interrogative form

Simple form

could I oxidize?
could you oxidize?
could he oxidize?
could we oxidize?
could you oxidize?
could they oxidize?

V-ing form

could I be oxidizing?
could you be oxidizing?
could he be oxidizing?
could we be oxidizing?
could you be oxidizing?
could they be oxidizing?

Perfect

could I have oxidized?
could you have oxidized?
could he have oxidized?
could we have oxidized?
could you have oxidized?
could they have oxidized?

V-ing perfect

could I have been oxidizing?
could you have been oxidizing?
could he have been oxidizing?
could we have been oxidizing?
could you have been oxidizing?
could they have been oxidizing?

Interro-negative form

Simple form

could I not oxidize?
could you not oxidize?
could he not oxidize?
could we not oxidize?
could you not oxidize?
could they not oxidize?

V-ing form

could I not be oxidizing?
could you not be oxidizing?
could he not be oxidizing?
could we not be oxidizing?
could you not be oxidizing?
could they not be oxidizing?

Perfect

could I not have oxidized?
could you not have oxidized?
could he not have oxidized?
could we not have oxidized?
could you not have oxidized?
could they not have oxidized?

V-ing perfect

could I not have been oxidizing?
could you not have been oxidizing?
could he not have been oxidizing?
could we not have been oxidizing?
could you not have been oxidizing?
could they not have been oxidizing?

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