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