English verb conjugation COULD SIMPLE

Regular verb: simple - simpled - simpled

Affirmation

Simple form

I could simple
you could simple
he could simple
we could simple
you could simple
they could simple

V-ing form

I could be simpling
you could be simpling
he could be simpling
we could be simpling
you could be simpling
they could be simpling

Perfect

I could have simpled
you could have simpled
he could have simpled
we could have simpled
you could have simpled
they could have simpled

V-ing perfect

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

Negation

Simple form

I could not simple
you could not simple
he could not simple
we could not simple
you could not simple
they could not simple

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I simple?
could you simple?
could he simple?
could we simple?
could you simple?
could they simple?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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