English verb conjugation COULD DENATURALIZE

Regular verb: denaturalize - denaturalized - denaturalized

Affirmation

Simple form

I could denaturalize
you could denaturalize
he could denaturalize
we could denaturalize
you could denaturalize
they could denaturalize

V-ing form

I could be denaturalizing
you could be denaturalizing
he could be denaturalizing
we could be denaturalizing
you could be denaturalizing
they could be denaturalizing

Perfect

I could have denaturalized
you could have denaturalized
he could have denaturalized
we could have denaturalized
you could have denaturalized
they could have denaturalized

V-ing perfect

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

Negation

Simple form

I couldn't denaturalize
you couldn't denaturalize
he couldn't denaturalize
we couldn't denaturalize
you couldn't denaturalize
they couldn't denaturalize

V-ing form

I couldn't be denaturalizing
you couldn't be denaturalizing
he couldn't be denaturalizing
we couldn't be denaturalizing
you couldn't be denaturalizing
they couldn't be denaturalizing

Perfect

I couldn't have denaturalized
you couldn't have denaturalized
he couldn't have denaturalized
we couldn't have denaturalized
you couldn't have denaturalized
they couldn't have denaturalized

V-ing perfect

I couldn't have been denaturalizing
you couldn't have been denaturalizing
he couldn't have been denaturalizing
we couldn't have been denaturalizing
you couldn't have been denaturalizing
they couldn't have been denaturalizing

Interrogative form

Simple form

could I denaturalize?
could you denaturalize?
could he denaturalize?
could we denaturalize?
could you denaturalize?
could they denaturalize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I denaturalize?
couldn't you denaturalize?
couldn't he denaturalize?
couldn't we denaturalize?
couldn't you denaturalize?
couldn't they denaturalize?

V-ing form

couldn't I be denaturalizing?
couldn't you be denaturalizing?
couldn't he be denaturalizing?
couldn't we be denaturalizing?
couldn't you be denaturalizing?
couldn't they be denaturalizing?

Perfect

couldn't I have denaturalized?
couldn't you have denaturalized?
couldn't he have denaturalized?
couldn't we have denaturalized?
couldn't you have denaturalized?
couldn't they have denaturalized?

V-ing perfect

couldn't I have been denaturalizing?
couldn't you have been denaturalizing?
couldn't he have been denaturalizing?
couldn't we have been denaturalizing?
couldn't you have been denaturalizing?
couldn't they have been denaturalizing?

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