I ought to diagram you ought to diagram he ought to diagram we ought to diagram you ought to diagram they ought to diagram
V-ing form
I ought to be diagraming you ought to be diagraming he ought to be diagraming we ought to be diagraming you ought to be diagraming they ought to be diagraming
Perfect
I ought to have diagramed you ought to have diagramed he ought to have diagramed we ought to have diagramed you ought to have diagramed they ought to have diagramed
V-ing perfect
I ought to have been diagraming you ought to have been diagraming he ought to have been diagraming we ought to have been diagraming you ought to have been diagraming they ought to have been diagraming
Negation
Simple form
I oughtn't to diagram you oughtn't to diagram he oughtn't to diagram we oughtn't to diagram you oughtn't to diagram they oughtn't to diagram
V-ing form
I oughtn't to be diagraming you oughtn't to be diagraming he oughtn't to be diagraming we oughtn't to be diagraming you oughtn't to be diagraming they oughtn't to be diagraming
Perfect
I oughtn't to have diagramed you oughtn't to have diagramed he oughtn't to have diagramed we oughtn't to have diagramed you oughtn't to have diagramed they oughtn't to have diagramed
V-ing perfect
I oughtn't to have been diagraming you oughtn't to have been diagraming he oughtn't to have been diagraming we oughtn't to have been diagraming you oughtn't to have been diagraming they oughtn't to have been diagraming
Interrogative form
Simple form
ought to I diagram? ought to you diagram? ought to he diagram? ought to we diagram? ought to you diagram? ought to they diagram?
V-ing form
ought to I be diagraming? ought to you be diagraming? ought to he be diagraming? ought to we be diagraming? ought to you be diagraming? ought to they be diagraming?
Perfect
ought to I have diagramed? ought to you have diagramed? ought to he have diagramed? ought to we have diagramed? ought to you have diagramed? ought to they have diagramed?
V-ing perfect
ought to I have been diagraming? ought to you have been diagraming? ought to he have been diagraming? ought to we have been diagraming? ought to you have been diagraming? ought to they have been diagraming?
Interro-negative form
Simple form
oughtn't I to diagram? oughtn't you to diagram? oughtn't he to diagram? oughtn't we to diagram? oughtn't you to diagram? oughtn't they to diagram?
V-ing form
oughtn't I to be diagraming? oughtn't you to be diagraming? oughtn't he to be diagraming? oughtn't we to be diagraming? oughtn't you to be diagraming? oughtn't they to be diagraming?
Perfect
oughtn't I to have diagramed? oughtn't you to have diagramed? oughtn't he to have diagramed? oughtn't we to have diagramed? oughtn't you to have diagramed? oughtn't they to have diagramed?
V-ing perfect
oughtn't I to have been diagraming? oughtn't you to have been diagraming? oughtn't he to have been diagraming? oughtn't we to have been diagraming? oughtn't you to have been diagraming? oughtn't they to have been diagraming?