English verb conjugation COULD SCHEME

Regular verb: scheme - schemed - schemed

Affirmation

Simple form

I could scheme
you could scheme
he could scheme
we could scheme
you could scheme
they could scheme

V-ing form

I could be scheming
you could be scheming
he could be scheming
we could be scheming
you could be scheming
they could be scheming

Perfect

I could have schemed
you could have schemed
he could have schemed
we could have schemed
you could have schemed
they could have schemed

V-ing perfect

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

Negation

Simple form

I could not scheme
you could not scheme
he could not scheme
we could not scheme
you could not scheme
they could not scheme

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I scheme?
could you scheme?
could he scheme?
could we scheme?
could you scheme?
could they scheme?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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