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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD DEFLATE

Regular verb: deflate - deflated - deflated


Affirmation

Simple form
I could deflate
you could deflate
he could deflate
we could deflate
you could deflate
they could deflate
V-ing form
I could be deflating
you could be deflating
he could be deflating
we could be deflating
you could be deflating
they could be deflating
Perfect
I could have deflated
you could have deflated
he could have deflated
we could have deflated
you could have deflated
they could have deflated
V-ing perfect
I could have been deflating
you could have been deflating
he could have been deflating
we could have been deflating
you could have been deflating
they could have been deflating

Negation

Simple form
I couldn't deflate
you couldn't deflate
he couldn't deflate
we couldn't deflate
you couldn't deflate
they couldn't deflate
V-ing form
I couldn't be deflating
you couldn't be deflating
he couldn't be deflating
we couldn't be deflating
you couldn't be deflating
they couldn't be deflating
Perfect
I couldn't have deflated
you couldn't have deflated
he couldn't have deflated
we couldn't have deflated
you couldn't have deflated
they couldn't have deflated
V-ing perfect
I couldn't have been deflating
you couldn't have been deflating
he couldn't have been deflating
we couldn't have been deflating
you couldn't have been deflating
they couldn't have been deflating

Interrogative form

Simple form
could I deflate?
could you deflate?
could he deflate?
could we deflate?
could you deflate?
could they deflate?
V-ing form
could I be deflating?
could you be deflating?
could he be deflating?
could we be deflating?
could you be deflating?
could they be deflating?
Perfect
could I have deflated?
could you have deflated?
could he have deflated?
could we have deflated?
could you have deflated?
could they have deflated?
V-ing perfect
could I have been deflating?
could you have been deflating?
could he have been deflating?
could we have been deflating?
could you have been deflating?
could they have been deflating?

Interro-negative form

Simple form
couldn't I deflate?
couldn't you deflate?
couldn't he deflate?
couldn't we deflate?
couldn't you deflate?
couldn't they deflate?
V-ing form
couldn't I be deflating?
couldn't you be deflating?
couldn't he be deflating?
couldn't we be deflating?
couldn't you be deflating?
couldn't they be deflating?
Perfect
couldn't I have deflated?
couldn't you have deflated?
couldn't he have deflated?
couldn't we have deflated?
couldn't you have deflated?
couldn't they have deflated?
V-ing perfect
couldn't I have been deflating?
couldn't you have been deflating?
couldn't he have been deflating?
couldn't we have been deflating?
couldn't you have been deflating?
couldn't they have been deflating?