I could extenuate you could extenuate she could extenuate we could extenuate you could extenuate they could extenuate
Forme en V-ing
I could be extenuating you could be extenuating she could be extenuating we could be extenuating you could be extenuating they could be extenuating
Perfect
I could have extenuated you could have extenuated she could have extenuated we could have extenuated you could have extenuated they could have extenuated
Perfect en V-ing
I could have been extenuating you could have been extenuating she could have been extenuating we could have been extenuating you could have been extenuating they could have been extenuating
Négation
Forme simple
I could not extenuate you could not extenuate she could not extenuate we could not extenuate you could not extenuate they could not extenuate
Forme en V-ing
I could not be extenuating you could not be extenuating she could not be extenuating we could not be extenuating you could not be extenuating they could not be extenuating
Perfect
I could not have extenuated you could not have extenuated she could not have extenuated we could not have extenuated you could not have extenuated they could not have extenuated
Perfect en V-ing
I could not have been extenuating you could not have been extenuating she could not have been extenuating we could not have been extenuating you could not have been extenuating they could not have been extenuating
Forme interrogative
Forme simple
could I extenuate? could you extenuate? could she extenuate? could we extenuate? could you extenuate? could they extenuate?
Forme en V-ing
could I be extenuating? could you be extenuating? could she be extenuating? could we be extenuating? could you be extenuating? could they be extenuating?
Perfect
could I have extenuated? could you have extenuated? could she have extenuated? could we have extenuated? could you have extenuated? could they have extenuated?
Perfect en V-ing
could I have been extenuating? could you have been extenuating? could she have been extenuating? could we have been extenuating? could you have been extenuating? could they have been extenuating?
Forme interro-négative
Forme simple
could I not extenuate? could you not extenuate? could she not extenuate? could we not extenuate? could you not extenuate? could they not extenuate?
Forme en V-ing
could I not be extenuating? could you not be extenuating? could she not be extenuating? could we not be extenuating? could you not be extenuating? could they not be extenuating?
Perfect
could I not have extenuated? could you not have extenuated? could she not have extenuated? could we not have extenuated? could you not have extenuated? could they not have extenuated?
Perfect en V-ing
could I not have been extenuating? could you not have been extenuating? could she not have been extenuating? could we not have been extenuating? could you not have been extenuating? could they not have been extenuating?