English verb conjugation COULD DECLASSIFY

Regular verb: declassify - declassified - declassified

Affirmation

Simple form

I could declassify
you could declassify
he could declassify
we could declassify
you could declassify
they could declassify

V-ing form

I could be declassifying
you could be declassifying
he could be declassifying
we could be declassifying
you could be declassifying
they could be declassifying

Perfect

I could have declassified
you could have declassified
he could have declassified
we could have declassified
you could have declassified
they could have declassified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I declassify?
could you declassify?
could he declassify?
could we declassify?
could you declassify?
could they declassify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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