ought to coo
Verbo regular: coo - cooed- cooed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to coo
you ought to coo
she ought to coo
we ought to coo
you ought to coo
they ought to coo 	I ought to be cooing
you ought to be cooing
she ought to be cooing
we ought to be cooing
you ought to be cooing
they ought to be cooing	I ought to have cooed
you ought to have cooed
she ought to have cooed
we ought to have cooed
you ought to have cooed
they ought to have cooed	I ought to have been cooing
you ought to have been cooing
she ought to have been cooing
we ought to have been cooing
you ought to have been cooing
they ought to have been cooing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to coo
you ought not to coo
she ought not to coo
we ought not to coo
you ought not to coo
they ought not to coo 	I ought not to cooing
you ought not to cooing
she ought not to cooing
we ought not to cooing
you ought not to cooing
they ought not to cooing	I ought not to have cooed
you ought not to have cooed
she ought not to have cooed
we ought not to have cooed
you ought not to have cooed
they ought not to have cooed	I ought not to have been cooing
you ought not to have been cooing
she ought not to have been cooing
we ought not to have been cooing
you ought not to have been cooing
they ought not to have been cooing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I coo?
ought to you coo?
ought to she coo?
ought to we coo?
ought to you coo?
ought to they coo? 	ought to I be cooing?
ought to you be cooing?
ought to she be cooing?
ought to we be cooing?
ought to you be cooing?
ought to they be cooing? 	ought to I have cooed?
ought to you have cooed?
ought to she have cooed?
ought to we have cooed?
ought to you have cooed?
ought to they have cooed? 	ought to I have been cooing?
ought to you have been cooing?
ought to she have been cooing?
ought to we have been cooing?
ought to you have been cooing?
ought to they have been cooing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to coo?
ought you not to coo?
ought she not to coo?
ought we not to coo?
ought you not to coo?
ought they not to coo? 	ought I not to be cooing?
ought you not to be cooing?
ought she not to be cooing?
ought we not to be cooing?
ought you not to be cooing?
ought they not to be cooing? 	ought I not to have cooed?
ought you not to have cooed?
ought she not to have cooed?
ought we not to have cooed?
ought you not to have cooed?
ought they not to have cooed? 	ought I not to have been cooing?
ought you not to have been cooing?
ought she not to have been cooing?
ought we not to have been cooing?
ought you not to have been cooing?
ought they not to have been cooing?