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