I ought to cower you ought to cower he ought to cower we ought to cower you ought to cower they ought to cower
V-ing form
I ought to be cowering you ought to be cowering he ought to be cowering we ought to be cowering you ought to be cowering they ought to be cowering
Perfect
I ought to have cowered you ought to have cowered he ought to have cowered we ought to have cowered you ought to have cowered they ought to have cowered
V-ing perfect
I ought to have been cowering you ought to have been cowering he ought to have been cowering we ought to have been cowering you ought to have been cowering they ought to have been cowering
Negation
Simple form
I ought not to cower you ought not to cower he ought not to cower we ought not to cower you ought not to cower they ought not to cower
V-ing form
I ought not to cowering you ought not to cowering he ought not to cowering we ought not to cowering you ought not to cowering they ought not to cowering
Perfect
I ought not to have cowered you ought not to have cowered he ought not to have cowered we ought not to have cowered you ought not to have cowered they ought not to have cowered
V-ing perfect
I ought not to have been cowering you ought not to have been cowering he ought not to have been cowering we ought not to have been cowering you ought not to have been cowering they ought not to have been cowering
Interrogative form
Simple form
ought to I cower? ought to you cower? ought to he cower? ought to we cower? ought to you cower? ought to they cower?
V-ing form
ought to I be cowering? ought to you be cowering? ought to he be cowering? ought to we be cowering? ought to you be cowering? ought to they be cowering?
Perfect
ought to I have cowered? ought to you have cowered? ought to he have cowered? ought to we have cowered? ought to you have cowered? ought to they have cowered?
V-ing perfect
ought to I have been cowering? ought to you have been cowering? ought to he have been cowering? ought to we have been cowering? ought to you have been cowering? ought to they have been cowering?
Interro-negative form
Simple form
ought I not to cower? ought you not to cower? ought he not to cower? ought we not to cower? ought you not to cower? ought they not to cower?
V-ing form
ought I not to be cowering? ought you not to be cowering? ought he not to be cowering? ought we not to be cowering? ought you not to be cowering? ought they not to be cowering?
Perfect
ought I not to have cowered? ought you not to have cowered? ought he not to have cowered? ought we not to have cowered? ought you not to have cowered? ought they not to have cowered?
V-ing perfect
ought I not to have been cowering? ought you not to have been cowering? ought he not to have been cowering? ought we not to have been cowering? ought you not to have been cowering? ought they not to have been cowering?