I ought to implement you ought to implement he ought to implement we ought to implement you ought to implement they ought to implement
V-ing form
I ought to be implementing you ought to be implementing he ought to be implementing we ought to be implementing you ought to be implementing they ought to be implementing
Perfect
I ought to have implemented you ought to have implemented he ought to have implemented we ought to have implemented you ought to have implemented they ought to have implemented
V-ing perfect
I ought to have been implementing you ought to have been implementing he ought to have been implementing we ought to have been implementing you ought to have been implementing they ought to have been implementing
Negation
Simple form
I ought not to implement you ought not to implement he ought not to implement we ought not to implement you ought not to implement they ought not to implement
V-ing form
I ought not to implementing you ought not to implementing he ought not to implementing we ought not to implementing you ought not to implementing they ought not to implementing
Perfect
I ought not to have implemented you ought not to have implemented he ought not to have implemented we ought not to have implemented you ought not to have implemented they ought not to have implemented
V-ing perfect
I ought not to have been implementing you ought not to have been implementing he ought not to have been implementing we ought not to have been implementing you ought not to have been implementing they ought not to have been implementing
Interrogative form
Simple form
ought to I implement? ought to you implement? ought to he implement? ought to we implement? ought to you implement? ought to they implement?
V-ing form
ought to I be implementing? ought to you be implementing? ought to he be implementing? ought to we be implementing? ought to you be implementing? ought to they be implementing?
Perfect
ought to I have implemented? ought to you have implemented? ought to he have implemented? ought to we have implemented? ought to you have implemented? ought to they have implemented?
V-ing perfect
ought to I have been implementing? ought to you have been implementing? ought to he have been implementing? ought to we have been implementing? ought to you have been implementing? ought to they have been implementing?
Interro-negative form
Simple form
ought I not to implement? ought you not to implement? ought he not to implement? ought we not to implement? ought you not to implement? ought they not to implement?
V-ing form
ought I not to be implementing? ought you not to be implementing? ought he not to be implementing? ought we not to be implementing? ought you not to be implementing? ought they not to be implementing?
Perfect
ought I not to have implemented? ought you not to have implemented? ought he not to have implemented? ought we not to have implemented? ought you not to have implemented? ought they not to have implemented?
V-ing perfect
ought I not to have been implementing? ought you not to have been implementing? ought he not to have been implementing? ought we not to have been implementing? ought you not to have been implementing? ought they not to have been implementing?