could defend
Verbo regolare: defend - defended- defended

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could defend
you could defend
she could defend
we could defend
you could defend
they could defend 	I could be defending
you could be defending
she could be defending
we could be defending
you could be defending
they could be defending	I could have defended
you could have defended
she could have defended
we could have defended
you could have defended
they could have defended	I could have been defending
you could have been defending
she could have been defending
we could have been defending
you could have been defending
they could have been defending	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't defend
you couldn't defend
she couldn't defend
we couldn't defend
you couldn't defend
they couldn't defend 	I couldn't be defending
you couldn't be defending
she couldn't be defending
we couldn't be defending
you couldn't be defending
they couldn't be defending	I couldn't have defended
you couldn't have defended
she couldn't have defended
we couldn't have defended
you couldn't have defended
they couldn't have defended	I couldn't have been defending
you couldn't have been defending
she couldn't have been defending
we couldn't have been defending
you couldn't have been defending
they couldn't have been defending	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I defend?
could you defend?
could she defend?
could we defend?
could you defend?
could they defend? 	could I be defending?
could you be defending?
could she be defending?
could we be defending?
could you be defending?
could they be defending? 	could I have defended?
could you have defended?
could she have defended?
could we have defended?
could you have defended?
could they have defended? 	could I have been defending?
could you have been defending?
could she have been defending?
could we have been defending?
could you have been defending?
could they have been defending? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I defend?
couldn't you defend?
couldn't she defend?
couldn't we defend?
couldn't you defend?
couldn't they defend? 	couldn't I be defending?
couldn't you be defending?
couldn't she be defending?
couldn't we be defending?
couldn't you be defending?
couldn't they be defending? 	couldn't I have defended?
couldn't you have defended?
couldn't she have defended?
couldn't we have defended?
couldn't you have defended?
couldn't they have defended? 	couldn't I have been defending?
couldn't you have been defending?
couldn't she have been defending?
couldn't we have been defending?
couldn't you have been defending?
couldn't they have been defending?