I ought to abstract you ought to abstract he 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 he 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 he 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 he 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 ought not to abstract you ought not to abstract he ought not to abstract we ought not to abstract you ought not to abstract they ought not to abstract
V-ing form
I ought not to abstracting you ought not to abstracting he ought not to abstracting we ought not to abstracting you ought not to abstracting they ought not to abstracting
Perfect
I ought not to have abstracted you ought not to have abstracted he ought not to have abstracted we ought not to have abstracted you ought not to have abstracted they ought not to have abstracted
V-ing perfect
I ought not to have been abstracting you ought not to have been abstracting he ought not to have been abstracting we ought not to have been abstracting you ought not to have been abstracting they ought not to have been abstracting
Interrogative form
Simple form
ought to I abstract? ought to you abstract? ought to he 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 he 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 he 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 he 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
ought I not to abstract? ought you not to abstract? ought he not to abstract? ought we not to abstract? ought you not to abstract? ought they not to abstract?
V-ing form
ought I not to be abstracting? ought you not to be abstracting? ought he not to be abstracting? ought we not to be abstracting? ought you not to be abstracting? ought they not to be abstracting?
Perfect
ought I not to have abstracted? ought you not to have abstracted? ought he not to have abstracted? ought we not to have abstracted? ought you not to have abstracted? ought they not to have abstracted?
V-ing perfect
ought I not to have been abstracting? ought you not to have been abstracting? ought he not to have been abstracting? ought we not to have been abstracting? ought you not to have been abstracting? ought they not to have been abstracting?