English verb conjugation
COULD AVOW

Regular verb: avow - avowed - avowed

Affirmation

Simple form	V-ing form
I could avow you could avow he could avow we could avow you could avow they could avow	I could be avowing you could be avowing he could be avowing we could be avowing you could be avowing they could be avowing
Perfect	V-ing perfect
I could have avowed you could have avowed he could have avowed we could have avowed you could have avowed they could have avowed	I could have been avowing you could have been avowing he could have been avowing we could have been avowing you could have been avowing they could have been avowing

Negation

Simple form	V-ing form
I could not avow you could not avow he could not avow we could not avow you could not avow they could not avow	I could not be avowing you could not be avowing he could not be avowing we could not be avowing you could not be avowing they could not be avowing
Perfect	V-ing perfect
I could not have avowed you could not have avowed he could not have avowed we could not have avowed you could not have avowed they could not have avowed	I could not have been avowing you could not have been avowing he could not have been avowing we could not have been avowing you could not have been avowing they could not have been avowing

Interrogative form

Simple form	V-ing form
could I avow? could you avow? could he avow? could we avow? could you avow? could they avow?	could I be avowing? could you be avowing? could he be avowing? could we be avowing? could you be avowing? could they be avowing?
Perfect	V-ing perfect
could I have avowed? could you have avowed? could he have avowed? could we have avowed? could you have avowed? could they have avowed?	could I have been avowing? could you have been avowing? could he have been avowing? could we have been avowing? could you have been avowing? could they have been avowing?

Interro-negative form

Simple form	V-ing form
could I not avow? could you not avow? could he not avow? could we not avow? could you not avow? could they not avow?	could I not be avowing? could you not be avowing? could he not be avowing? could we not be avowing? could you not be avowing? could they not be avowing?
Perfect	V-ing perfect
could I not have avowed? could you not have avowed? could he not have avowed? could we not have avowed? could you not have avowed? could they not have avowed?	could I not have been avowing? could you not have been avowing? could he not have been avowing? could we not have been avowing? could you not have been avowing? could they not have been avowing?