I could assent you could assent she could assent we could assent you could assent they could assent
Forme en V-ing
I could be assenting you could be assenting she could be assenting we could be assenting you could be assenting they could be assenting
Perfect
I could have assented you could have assented she could have assented we could have assented you could have assented they could have assented
Perfect en V-ing
I could have been assenting you could have been assenting she could have been assenting we could have been assenting you could have been assenting they could have been assenting
Négation
Forme simple
I could not assent you could not assent she could not assent we could not assent you could not assent they could not assent
Forme en V-ing
I could not be assenting you could not be assenting she could not be assenting we could not be assenting you could not be assenting they could not be assenting
Perfect
I could not have assented you could not have assented she could not have assented we could not have assented you could not have assented they could not have assented
Perfect en V-ing
I could not have been assenting you could not have been assenting she could not have been assenting we could not have been assenting you could not have been assenting they could not have been assenting
Forme interrogative
Forme simple
could I assent? could you assent? could she assent? could we assent? could you assent? could they assent?
Forme en V-ing
could I be assenting? could you be assenting? could she be assenting? could we be assenting? could you be assenting? could they be assenting?
Perfect
could I have assented? could you have assented? could she have assented? could we have assented? could you have assented? could they have assented?
Perfect en V-ing
could I have been assenting? could you have been assenting? could she have been assenting? could we have been assenting? could you have been assenting? could they have been assenting?
Forme interro-négative
Forme simple
could I not assent? could you not assent? could she not assent? could we not assent? could you not assent? could they not assent?
Forme en V-ing
could I not be assenting? could you not be assenting? could she not be assenting? could we not be assenting? could you not be assenting? could they not be assenting?
Perfect
could I not have assented? could you not have assented? could she not have assented? could we not have assented? could you not have assented? could they not have assented?
Perfect en V-ing
could I not have been assenting? could you not have been assenting? could she not have been assenting? could we not have been assenting? could you not have been assenting? could they not have been assenting?