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