English verb conjugation
OUGHT TO CROW

Regular verb: crow - crowed - crowed

Affirmation

Simple form	V-ing form
I ought to crow you ought to crow she ought to crow we ought to crow you ought to crow they ought to crow	I ought to be crowing you ought to be crowing she ought to be crowing we ought to be crowing you ought to be crowing they ought to be crowing
Perfect	V-ing perfect
I ought to have crowed you ought to have crowed she ought to have crowed we ought to have crowed you ought to have crowed they ought to have crowed	I ought to have been crowing you ought to have been crowing she ought to have been crowing we ought to have been crowing you ought to have been crowing they ought to have been crowing

Negation

Simple form	V-ing form
I ought not to crow you ought not to crow she ought not to crow we ought not to crow you ought not to crow they ought not to crow	I ought not to crowing you ought not to crowing she ought not to crowing we ought not to crowing you ought not to crowing they ought not to crowing
Perfect	V-ing perfect
I ought not to have crowed you ought not to have crowed she ought not to have crowed we ought not to have crowed you ought not to have crowed they ought not to have crowed	I ought not to have been crowing you ought not to have been crowing she ought not to have been crowing we ought not to have been crowing you ought not to have been crowing they ought not to have been crowing

Interrogative form

Simple form	V-ing form
ought to I crow? ought to you crow? ought to she crow? ought to we crow? ought to you crow? ought to they crow?	ought to I be crowing? ought to you be crowing? ought to she be crowing? ought to we be crowing? ought to you be crowing? ought to they be crowing?
Perfect	V-ing perfect
ought to I have crowed? ought to you have crowed? ought to she have crowed? ought to we have crowed? ought to you have crowed? ought to they have crowed?	ought to I have been crowing? ought to you have been crowing? ought to she have been crowing? ought to we have been crowing? ought to you have been crowing? ought to they have been crowing?

Interro-negative form

Simple form	V-ing form
ought I not to crow? ought you not to crow? ought she not to crow? ought we not to crow? ought you not to crow? ought they not to crow?	ought I not to be crowing? ought you not to be crowing? ought she not to be crowing? ought we not to be crowing? ought you not to be crowing? ought they not to be crowing?
Perfect	V-ing perfect
ought I not to have crowed? ought you not to have crowed? ought she not to have crowed? ought we not to have crowed? ought you not to have crowed? ought they not to have crowed?	ought I not to have been crowing? ought you not to have been crowing? ought she not to have been crowing? ought we not to have been crowing? ought you not to have been crowing? ought they not to have been crowing?