could extenuate
Verbo regolare: extenuate - extenuated- extenuated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could extenuate
you could extenuate
she could extenuate
we could extenuate
you could extenuate
they could extenuate 	I could be extenuating
you could be extenuating
she could be extenuating
we could be extenuating
you could be extenuating
they could be extenuating	I could have extenuated
you could have extenuated
she could have extenuated
we could have extenuated
you could have extenuated
they could have extenuated	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	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not extenuate
you could not extenuate
she could not extenuate
we could not extenuate
you could not extenuate
they could not extenuate 	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	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	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	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I extenuate?
could you extenuate?
could she extenuate?
could we extenuate?
could you extenuate?
could they extenuate? 	could I be extenuating?
could you be extenuating?
could she be extenuating?
could we be extenuating?
could you be extenuating?
could they be extenuating? 	could I have extenuated?
could you have extenuated?
could she have extenuated?
could we have extenuated?
could you have extenuated?
could they have extenuated? 	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? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not extenuate?
could you not extenuate?
could she not extenuate?
could we not extenuate?
could you not extenuate?
could they not extenuate? 	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? 	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? 	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?