English verb conjugation
OUGHT TO COO

Regular verb: coo - cooed - cooed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?