I ought to feed you ought to feed she ought to feed we ought to feed you ought to feed they ought to feed
V-ing form
I ought to be feeding you ought to be feeding she ought to be feeding we ought to be feeding you ought to be feeding they ought to be feeding
Perfect
I ought to have fed you ought to have fed she ought to have fed we ought to have fed you ought to have fed they ought to have fed
V-ing perfect
I ought to have been feeding you ought to have been feeding she ought to have been feeding we ought to have been feeding you ought to have been feeding they ought to have been feeding
Negation
Simple form
I ought not to feed you ought not to feed she ought not to feed we ought not to feed you ought not to feed they ought not to feed
V-ing form
I ought not to feeding you ought not to feeding she ought not to feeding we ought not to feeding you ought not to feeding they ought not to feeding
Perfect
I ought not to have fed you ought not to have fed she ought not to have fed we ought not to have fed you ought not to have fed they ought not to have fed
V-ing perfect
I ought not to have been feeding you ought not to have been feeding she ought not to have been feeding we ought not to have been feeding you ought not to have been feeding they ought not to have been feeding
Interrogative form
Simple form
ought to I feed? ought to you feed? ought to she feed? ought to we feed? ought to you feed? ought to they feed?
V-ing form
ought to I be feeding? ought to you be feeding? ought to she be feeding? ought to we be feeding? ought to you be feeding? ought to they be feeding?
Perfect
ought to I have fed? ought to you have fed? ought to she have fed? ought to we have fed? ought to you have fed? ought to they have fed?
V-ing perfect
ought to I have been feeding? ought to you have been feeding? ought to she have been feeding? ought to we have been feeding? ought to you have been feeding? ought to they have been feeding?
Interro-negative form
Simple form
ought I not to feed? ought you not to feed? ought she not to feed? ought we not to feed? ought you not to feed? ought they not to feed?
V-ing form
ought I not to be feeding? ought you not to be feeding? ought she not to be feeding? ought we not to be feeding? ought you not to be feeding? ought they not to be feeding?
Perfect
ought I not to have fed? ought you not to have fed? ought she not to have fed? ought we not to have fed? ought you not to have fed? ought they not to have fed?
V-ing perfect
ought I not to have been feeding? ought you not to have been feeding? ought she not to have been feeding? ought we not to have been feeding? ought you not to have been feeding? ought they not to have been feeding?