should corroborate
Verbo regolare: corroborate - corroborated- corroborated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should corroborate
you should corroborate
she should corroborate
we should corroborate
you should corroborate
they should corroborate 	I should be corroborating
you should be corroborating
she should be corroborating
we should be corroborating
you should be corroborating
they should be corroborating	I should have corroborated
you should have corroborated
she should have corroborated
we should have corroborated
you should have corroborated
they should have corroborated	I should have been corroborating
you should have been corroborating
she should have been corroborating
we should have been corroborating
you should have been corroborating
they should have been corroborating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not corroborate
you should not corroborate
she should not corroborate
we should not corroborate
you should not corroborate
they should not corroborate 	I should not be corroborating
you should not be corroborating
she should not be corroborating
we should not be corroborating
you should not be corroborating
they should not be corroborating	I should not have corroborated
you should not have corroborated
she should not have corroborated
we should not have corroborated
you should not have corroborated
they should not have corroborated	I should not have been corroborating
you should not have been corroborating
she should not have been corroborating
we should not have been corroborating
you should not have been corroborating
they should not have been corroborating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I corroborate?
should you corroborate?
should she corroborate?
should we corroborate?
should you corroborate?
should they corroborate? 	should I be corroborating?
should you be corroborating?
should she be corroborating?
should we be corroborating?
should you be corroborating?
should they be corroborating? 	should I have corroborated?
should you have corroborated?
should she have corroborated?
should we have corroborated?
should you have corroborated?
should they have corroborated? 	should I have been corroborating?
should you have been corroborating?
should she have been corroborating?
should we have been corroborating?
should you have been corroborating?
should they have been corroborating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not corroborate?
should you not corroborate?
should she not corroborate?
should we not corroborate?
should you not corroborate?
should they not corroborate? 	should I not be corroborating?
should you not be corroborating?
should she not be corroborating?
should we not be corroborating?
should you not be corroborating?
should they not be corroborating? 	should I not have corroborated?
should you not have corroborated?
should she not have corroborated?
should we not have corroborated?
should you not have corroborated?
should they not have corroborated? 	should I not have been corroborating?
should you not have been corroborating?
should she not have been corroborating?
should we not have been corroborating?
should you not have been corroborating?
should they not have been corroborating?