I ought to crush you ought to crush he ought to crush we ought to crush you ought to crush they ought to crush
V-ing form
I ought to be crushing you ought to be crushing he ought to be crushing we ought to be crushing you ought to be crushing they ought to be crushing
Perfect
I ought to have crushed you ought to have crushed he ought to have crushed we ought to have crushed you ought to have crushed they ought to have crushed
V-ing perfect
I ought to have been crushing you ought to have been crushing he ought to have been crushing we ought to have been crushing you ought to have been crushing they ought to have been crushing
Negation
Simple form
I oughtn't to crush you oughtn't to crush he oughtn't to crush we oughtn't to crush you oughtn't to crush they oughtn't to crush
V-ing form
I oughtn't to be crushing you oughtn't to be crushing he oughtn't to be crushing we oughtn't to be crushing you oughtn't to be crushing they oughtn't to be crushing
Perfect
I oughtn't to have crushed you oughtn't to have crushed he oughtn't to have crushed we oughtn't to have crushed you oughtn't to have crushed they oughtn't to have crushed
V-ing perfect
I oughtn't to have been crushing you oughtn't to have been crushing he oughtn't to have been crushing we oughtn't to have been crushing you oughtn't to have been crushing they oughtn't to have been crushing
Interrogative form
Simple form
ought to I crush? ought to you crush? ought to he crush? ought to we crush? ought to you crush? ought to they crush?
V-ing form
ought to I be crushing? ought to you be crushing? ought to he be crushing? ought to we be crushing? ought to you be crushing? ought to they be crushing?
Perfect
ought to I have crushed? ought to you have crushed? ought to he have crushed? ought to we have crushed? ought to you have crushed? ought to they have crushed?
V-ing perfect
ought to I have been crushing? ought to you have been crushing? ought to he have been crushing? ought to we have been crushing? ought to you have been crushing? ought to they have been crushing?
Interro-negative form
Simple form
oughtn't I to crush? oughtn't you to crush? oughtn't he to crush? oughtn't we to crush? oughtn't you to crush? oughtn't they to crush?
V-ing form
oughtn't I to be crushing? oughtn't you to be crushing? oughtn't he to be crushing? oughtn't we to be crushing? oughtn't you to be crushing? oughtn't they to be crushing?
Perfect
oughtn't I to have crushed? oughtn't you to have crushed? oughtn't he to have crushed? oughtn't we to have crushed? oughtn't you to have crushed? oughtn't they to have crushed?
V-ing perfect
oughtn't I to have been crushing? oughtn't you to have been crushing? oughtn't he to have been crushing? oughtn't we to have been crushing? oughtn't you to have been crushing? oughtn't they to have been crushing?