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

English verb conjugation COULD YIELD

Regular verb: yield - yielded - yielded


Affirmation

Simple form
I could yield
you could yield
he could yield
we could yield
you could yield
they could yield
V-ing form
I could be yielding
you could be yielding
he could be yielding
we could be yielding
you could be yielding
they could be yielding
Perfect
I could have yielded
you could have yielded
he could have yielded
we could have yielded
you could have yielded
they could have yielded
V-ing perfect
I could have been yielding
you could have been yielding
he could have been yielding
we could have been yielding
you could have been yielding
they could have been yielding

Negation

Simple form
I couldn't yield
you couldn't yield
he couldn't yield
we couldn't yield
you couldn't yield
they couldn't yield
V-ing form
I couldn't be yielding
you couldn't be yielding
he couldn't be yielding
we couldn't be yielding
you couldn't be yielding
they couldn't be yielding
Perfect
I couldn't have yielded
you couldn't have yielded
he couldn't have yielded
we couldn't have yielded
you couldn't have yielded
they couldn't have yielded
V-ing perfect
I couldn't have been yielding
you couldn't have been yielding
he couldn't have been yielding
we couldn't have been yielding
you couldn't have been yielding
they couldn't have been yielding

Interrogative form

Simple form
could I yield?
could you yield?
could he yield?
could we yield?
could you yield?
could they yield?
V-ing form
could I be yielding?
could you be yielding?
could he be yielding?
could we be yielding?
could you be yielding?
could they be yielding?
Perfect
could I have yielded?
could you have yielded?
could he have yielded?
could we have yielded?
could you have yielded?
could they have yielded?
V-ing perfect
could I have been yielding?
could you have been yielding?
could he have been yielding?
could we have been yielding?
could you have been yielding?
could they have been yielding?

Interro-negative form

Simple form
couldn't I yield?
couldn't you yield?
couldn't he yield?
couldn't we yield?
couldn't you yield?
couldn't they yield?
V-ing form
couldn't I be yielding?
couldn't you be yielding?
couldn't he be yielding?
couldn't we be yielding?
couldn't you be yielding?
couldn't they be yielding?
Perfect
couldn't I have yielded?
couldn't you have yielded?
couldn't he have yielded?
couldn't we have yielded?
couldn't you have yielded?
couldn't they have yielded?
V-ing perfect
couldn't I have been yielding?
couldn't you have been yielding?
couldn't he have been yielding?
couldn't we have been yielding?
couldn't you have been yielding?
couldn't they have been yielding?