English verb conjugation
OUGHT TO CONSTRICT

Regular verb: constrict - constricted - constricted

Affirmation

Simple form	V-ing form
I ought to constrict you ought to constrict he ought to constrict we ought to constrict you ought to constrict they ought to constrict	I ought to be constricting you ought to be constricting he ought to be constricting we ought to be constricting you ought to be constricting they ought to be constricting
Perfect	V-ing perfect
I ought to have constricted you ought to have constricted he ought to have constricted we ought to have constricted you ought to have constricted they ought to have constricted	I ought to have been constricting you ought to have been constricting he ought to have been constricting we ought to have been constricting you ought to have been constricting they ought to have been constricting

Negation

Simple form	V-ing form
I oughtn't to constrict you oughtn't to constrict he oughtn't to constrict we oughtn't to constrict you oughtn't to constrict they oughtn't to constrict	I oughtn't to be constricting you oughtn't to be constricting he oughtn't to be constricting we oughtn't to be constricting you oughtn't to be constricting they oughtn't to be constricting
Perfect	V-ing perfect
I oughtn't to have constricted you oughtn't to have constricted he oughtn't to have constricted we oughtn't to have constricted you oughtn't to have constricted they oughtn't to have constricted	I oughtn't to have been constricting you oughtn't to have been constricting he oughtn't to have been constricting we oughtn't to have been constricting you oughtn't to have been constricting they oughtn't to have been constricting

Interrogative form

Simple form	V-ing form
ought to I constrict? ought to you constrict? ought to he constrict? ought to we constrict? ought to you constrict? ought to they constrict?	ought to I be constricting? ought to you be constricting? ought to he be constricting? ought to we be constricting? ought to you be constricting? ought to they be constricting?
Perfect	V-ing perfect
ought to I have constricted? ought to you have constricted? ought to he have constricted? ought to we have constricted? ought to you have constricted? ought to they have constricted?	ought to I have been constricting? ought to you have been constricting? ought to he have been constricting? ought to we have been constricting? ought to you have been constricting? ought to they have been constricting?

Interro-negative form

Simple form	V-ing form
oughtn't I to constrict? oughtn't you to constrict? oughtn't he to constrict? oughtn't we to constrict? oughtn't you to constrict? oughtn't they to constrict?	oughtn't I to be constricting? oughtn't you to be constricting? oughtn't he to be constricting? oughtn't we to be constricting? oughtn't you to be constricting? oughtn't they to be constricting?
Perfect	V-ing perfect
oughtn't I to have constricted? oughtn't you to have constricted? oughtn't he to have constricted? oughtn't we to have constricted? oughtn't you to have constricted? oughtn't they to have constricted?	oughtn't I to have been constricting? oughtn't you to have been constricting? oughtn't he to have been constricting? oughtn't we to have been constricting? oughtn't you to have been constricting? oughtn't they to have been constricting?