English verb conjugation COULD MANIPULATE

Regular verb: manipulate - manipulated - manipulated

Affirmation

Simple form

I could manipulate
you could manipulate
he could manipulate
we could manipulate
you could manipulate
they could manipulate

V-ing form

I could be manipulating
you could be manipulating
he could be manipulating
we could be manipulating
you could be manipulating
they could be manipulating

Perfect

I could have manipulated
you could have manipulated
he could have manipulated
we could have manipulated
you could have manipulated
they could have manipulated

V-ing perfect

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

Negation

Simple form

I could not manipulate
you could not manipulate
he could not manipulate
we could not manipulate
you could not manipulate
they could not manipulate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I manipulate?
could you manipulate?
could he manipulate?
could we manipulate?
could you manipulate?
could they manipulate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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