I ought to prenecessitate you ought to prenecessitate he ought to prenecessitate we ought to prenecessitate you ought to prenecessitate they ought to prenecessitate
V-ing form
I ought to be prenecessitating you ought to be prenecessitating he ought to be prenecessitating we ought to be prenecessitating you ought to be prenecessitating they ought to be prenecessitating
Perfect
I ought to have prenecessitated you ought to have prenecessitated he ought to have prenecessitated we ought to have prenecessitated you ought to have prenecessitated they ought to have prenecessitated
V-ing perfect
I ought to have been prenecessitating you ought to have been prenecessitating he ought to have been prenecessitating we ought to have been prenecessitating you ought to have been prenecessitating they ought to have been prenecessitating
Negation
Simple form
I ought not to prenecessitate you ought not to prenecessitate he ought not to prenecessitate we ought not to prenecessitate you ought not to prenecessitate they ought not to prenecessitate
V-ing form
I ought not to prenecessitating you ought not to prenecessitating he ought not to prenecessitating we ought not to prenecessitating you ought not to prenecessitating they ought not to prenecessitating
Perfect
I ought not to have prenecessitated you ought not to have prenecessitated he ought not to have prenecessitated we ought not to have prenecessitated you ought not to have prenecessitated they ought not to have prenecessitated
V-ing perfect
I ought not to have been prenecessitating you ought not to have been prenecessitating he ought not to have been prenecessitating we ought not to have been prenecessitating you ought not to have been prenecessitating they ought not to have been prenecessitating
Interrogative form
Simple form
ought to I prenecessitate? ought to you prenecessitate? ought to he prenecessitate? ought to we prenecessitate? ought to you prenecessitate? ought to they prenecessitate?
V-ing form
ought to I be prenecessitating? ought to you be prenecessitating? ought to he be prenecessitating? ought to we be prenecessitating? ought to you be prenecessitating? ought to they be prenecessitating?
Perfect
ought to I have prenecessitated? ought to you have prenecessitated? ought to he have prenecessitated? ought to we have prenecessitated? ought to you have prenecessitated? ought to they have prenecessitated?
V-ing perfect
ought to I have been prenecessitating? ought to you have been prenecessitating? ought to he have been prenecessitating? ought to we have been prenecessitating? ought to you have been prenecessitating? ought to they have been prenecessitating?
Interro-negative form
Simple form
ought I not to prenecessitate? ought you not to prenecessitate? ought he not to prenecessitate? ought we not to prenecessitate? ought you not to prenecessitate? ought they not to prenecessitate?
V-ing form
ought I not to be prenecessitating? ought you not to be prenecessitating? ought he not to be prenecessitating? ought we not to be prenecessitating? ought you not to be prenecessitating? ought they not to be prenecessitating?
Perfect
ought I not to have prenecessitated? ought you not to have prenecessitated? ought he not to have prenecessitated? ought we not to have prenecessitated? ought you not to have prenecessitated? ought they not to have prenecessitated?
V-ing perfect
ought I not to have been prenecessitating? ought you not to have been prenecessitating? ought he not to have been prenecessitating? ought we not to have been prenecessitating? ought you not to have been prenecessitating? ought they not to have been prenecessitating?