English verb conjugation COULD SUBSPECIALIZE

Regular verb: subspecialize - subspecialized - subspecialized

Affirmation

Simple form

I could subspecialize
you could subspecialize
he could subspecialize
we could subspecialize
you could subspecialize
they could subspecialize

V-ing form

I could be subspecializing
you could be subspecializing
he could be subspecializing
we could be subspecializing
you could be subspecializing
they could be subspecializing

Perfect

I could have subspecialized
you could have subspecialized
he could have subspecialized
we could have subspecialized
you could have subspecialized
they could have subspecialized

V-ing perfect

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

Negation

Simple form

I could not subspecialize
you could not subspecialize
he could not subspecialize
we could not subspecialize
you could not subspecialize
they could not subspecialize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I subspecialize?
could you subspecialize?
could he subspecialize?
could we subspecialize?
could you subspecialize?
could they subspecialize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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