English verb conjugation COULD PROPOUND

Regular verb: propound - propounded - propounded

Affirmation

Simple form

I could propound
you could propound
she could propound
we could propound
you could propound
they could propound

V-ing form

I could be propounding
you could be propounding
she could be propounding
we could be propounding
you could be propounding
they could be propounding

Perfect

I could have propounded
you could have propounded
she could have propounded
we could have propounded
you could have propounded
they could have propounded

V-ing perfect

I could have been propounding
you could have been propounding
she could have been propounding
we could have been propounding
you could have been propounding
they could have been propounding

Negation

Simple form

I could not propound
you could not propound
she could not propound
we could not propound
you could not propound
they could not propound

V-ing form

I could not be propounding
you could not be propounding
she could not be propounding
we could not be propounding
you could not be propounding
they could not be propounding

Perfect

I could not have propounded
you could not have propounded
she could not have propounded
we could not have propounded
you could not have propounded
they could not have propounded

V-ing perfect

I could not have been propounding
you could not have been propounding
she could not have been propounding
we could not have been propounding
you could not have been propounding
they could not have been propounding

Interrogative form

Simple form

could I propound?
could you propound?
could she propound?
could we propound?
could you propound?
could they propound?

V-ing form

could I be propounding?
could you be propounding?
could she be propounding?
could we be propounding?
could you be propounding?
could they be propounding?

Perfect

could I have propounded?
could you have propounded?
could she have propounded?
could we have propounded?
could you have propounded?
could they have propounded?

V-ing perfect

could I have been propounding?
could you have been propounding?
could she have been propounding?
could we have been propounding?
could you have been propounding?
could they have been propounding?

Interro-negative form

Simple form

could I not propound?
could you not propound?
could she not propound?
could we not propound?
could you not propound?
could they not propound?

V-ing form

could I not be propounding?
could you not be propounding?
could she not be propounding?
could we not be propounding?
could you not be propounding?
could they not be propounding?

Perfect

could I not have propounded?
could you not have propounded?
could she not have propounded?
could we not have propounded?
could you not have propounded?
could they not have propounded?

V-ing perfect

could I not have been propounding?
could you not have been propounding?
could she not have been propounding?
could we not have been propounding?
could you not have been propounding?
could they not have been propounding?

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