English verb conjugation COULD LUBRICATE

Regular verb: lubricate - lubricated - lubricated

Affirmation

Simple form

I could lubricate
you could lubricate
he could lubricate
we could lubricate
you could lubricate
they could lubricate

V-ing form

I could be lubricating
you could be lubricating
he could be lubricating
we could be lubricating
you could be lubricating
they could be lubricating

Perfect

I could have lubricated
you could have lubricated
he could have lubricated
we could have lubricated
you could have lubricated
they could have lubricated

V-ing perfect

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

Negation

Simple form

I could not lubricate
you could not lubricate
he could not lubricate
we could not lubricate
you could not lubricate
they could not lubricate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I lubricate?
could you lubricate?
could he lubricate?
could we lubricate?
could you lubricate?
could they lubricate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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