I ought to slam you ought to slam she ought to slam we ought to slam you ought to slam they ought to slam
V-ing form
I ought to be slamming you ought to be slamming she ought to be slamming we ought to be slamming you ought to be slamming they ought to be slamming
Perfect
I ought to have slammed you ought to have slammed she ought to have slammed we ought to have slammed you ought to have slammed they ought to have slammed
V-ing perfect
I ought to have been slamming you ought to have been slamming she ought to have been slamming we ought to have been slamming you ought to have been slamming they ought to have been slamming
Negation
Simple form
I oughtn't to slam you oughtn't to slam she oughtn't to slam we oughtn't to slam you oughtn't to slam they oughtn't to slam
V-ing form
I oughtn't to be slamming you oughtn't to be slamming she oughtn't to be slamming we oughtn't to be slamming you oughtn't to be slamming they oughtn't to be slamming
Perfect
I oughtn't to have slammed you oughtn't to have slammed she oughtn't to have slammed we oughtn't to have slammed you oughtn't to have slammed they oughtn't to have slammed
V-ing perfect
I oughtn't to have been slamming you oughtn't to have been slamming she oughtn't to have been slamming we oughtn't to have been slamming you oughtn't to have been slamming they oughtn't to have been slamming
Interrogative form
Simple form
ought to I slam? ought to you slam? ought to she slam? ought to we slam? ought to you slam? ought to they slam?
V-ing form
ought to I be slamming? ought to you be slamming? ought to she be slamming? ought to we be slamming? ought to you be slamming? ought to they be slamming?
Perfect
ought to I have slammed? ought to you have slammed? ought to she have slammed? ought to we have slammed? ought to you have slammed? ought to they have slammed?
V-ing perfect
ought to I have been slamming? ought to you have been slamming? ought to she have been slamming? ought to we have been slamming? ought to you have been slamming? ought to they have been slamming?
Interro-negative form
Simple form
oughtn't I to slam? oughtn't you to slam? oughtn't she to slam? oughtn't we to slam? oughtn't you to slam? oughtn't they to slam?
V-ing form
oughtn't I to be slamming? oughtn't you to be slamming? oughtn't she to be slamming? oughtn't we to be slamming? oughtn't you to be slamming? oughtn't they to be slamming?
Perfect
oughtn't I to have slammed? oughtn't you to have slammed? oughtn't she to have slammed? oughtn't we to have slammed? oughtn't you to have slammed? oughtn't they to have slammed?
V-ing perfect
oughtn't I to have been slamming? oughtn't you to have been slamming? oughtn't she to have been slamming? oughtn't we to have been slamming? oughtn't you to have been slamming? oughtn't they to have been slamming?