should coo
Verbo regular: coo - cooed- cooed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should coo
you should coo
she should coo
we should coo
you should coo
they should coo 	I should be cooing
you should be cooing
she should be cooing
we should be cooing
you should be cooing
they should be cooing	I should have cooed
you should have cooed
she should have cooed
we should have cooed
you should have cooed
they should have cooed	I should have been cooing
you should have been cooing
she should have been cooing
we should have been cooing
you should have been cooing
they should have been cooing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not coo
you should not coo
she should not coo
we should not coo
you should not coo
they should not coo 	I should not be cooing
you should not be cooing
she should not be cooing
we should not be cooing
you should not be cooing
they should not be cooing	I should not have cooed
you should not have cooed
she should not have cooed
we should not have cooed
you should not have cooed
they should not have cooed	I should not have been cooing
you should not have been cooing
she should not have been cooing
we should not have been cooing
you should not have been cooing
they should not have been cooing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I coo?
should you coo?
should she coo?
should we coo?
should you coo?
should they coo? 	should I be cooing?
should you be cooing?
should she be cooing?
should we be cooing?
should you be cooing?
should they be cooing? 	should I have cooed?
should you have cooed?
should she have cooed?
should we have cooed?
should you have cooed?
should they have cooed? 	should I have been cooing?
should you have been cooing?
should she have been cooing?
should we have been cooing?
should you have been cooing?
should they have been cooing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not coo?
should you not coo?
should she not coo?
should we not coo?
should you not coo?
should they not coo? 	should I not be cooing?
should you not be cooing?
should she not be cooing?
should we not be cooing?
should you not be cooing?
should they not be cooing? 	should I not have cooed?
should you not have cooed?
should she not have cooed?
should we not have cooed?
should you not have cooed?
should they not have cooed? 	should I not have been cooing?
should you not have been cooing?
should she not have been cooing?
should we not have been cooing?
should you not have been cooing?
should they not have been cooing?