English verb conjugation COULD FLEX

Regular verb: flex - flexed - flexed

Affirmation

Simple form

I could flex
you could flex
he could flex
we could flex
you could flex
they could flex

V-ing form

I could be flexing
you could be flexing
he could be flexing
we could be flexing
you could be flexing
they could be flexing

Perfect

I could have flexed
you could have flexed
he could have flexed
we could have flexed
you could have flexed
they could have flexed

V-ing perfect

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

Negation

Simple form

I could not flex
you could not flex
he could not flex
we could not flex
you could not flex
they could not flex

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I flex?
could you flex?
could he flex?
could we flex?
could you flex?
could they flex?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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