I ought to grimace you ought to grimace he ought to grimace we ought to grimace you ought to grimace they ought to grimace
V-ing form
I ought to be grimacing you ought to be grimacing he ought to be grimacing we ought to be grimacing you ought to be grimacing they ought to be grimacing
Perfect
I ought to have grimaced you ought to have grimaced he ought to have grimaced we ought to have grimaced you ought to have grimaced they ought to have grimaced
V-ing perfect
I ought to have been grimacing you ought to have been grimacing he ought to have been grimacing we ought to have been grimacing you ought to have been grimacing they ought to have been grimacing
Negation
Simple form
I ought not to grimace you ought not to grimace he ought not to grimace we ought not to grimace you ought not to grimace they ought not to grimace
V-ing form
I ought not to grimacing you ought not to grimacing he ought not to grimacing we ought not to grimacing you ought not to grimacing they ought not to grimacing
Perfect
I ought not to have grimaced you ought not to have grimaced he ought not to have grimaced we ought not to have grimaced you ought not to have grimaced they ought not to have grimaced
V-ing perfect
I ought not to have been grimacing you ought not to have been grimacing he ought not to have been grimacing we ought not to have been grimacing you ought not to have been grimacing they ought not to have been grimacing
Interrogative form
Simple form
ought to I grimace? ought to you grimace? ought to he grimace? ought to we grimace? ought to you grimace? ought to they grimace?
V-ing form
ought to I be grimacing? ought to you be grimacing? ought to he be grimacing? ought to we be grimacing? ought to you be grimacing? ought to they be grimacing?
Perfect
ought to I have grimaced? ought to you have grimaced? ought to he have grimaced? ought to we have grimaced? ought to you have grimaced? ought to they have grimaced?
V-ing perfect
ought to I have been grimacing? ought to you have been grimacing? ought to he have been grimacing? ought to we have been grimacing? ought to you have been grimacing? ought to they have been grimacing?
Interro-negative form
Simple form
ought I not to grimace? ought you not to grimace? ought he not to grimace? ought we not to grimace? ought you not to grimace? ought they not to grimace?
V-ing form
ought I not to be grimacing? ought you not to be grimacing? ought he not to be grimacing? ought we not to be grimacing? ought you not to be grimacing? ought they not to be grimacing?
Perfect
ought I not to have grimaced? ought you not to have grimaced? ought he not to have grimaced? ought we not to have grimaced? ought you not to have grimaced? ought they not to have grimaced?
V-ing perfect
ought I not to have been grimacing? ought you not to have been grimacing? ought he not to have been grimacing? ought we not to have been grimacing? ought you not to have been grimacing? ought they not to have been grimacing?