I ought to chop you ought to chop he ought to chop we ought to chop you ought to chop they ought to chop
V-ing form
I ought to be chopping you ought to be chopping he ought to be chopping we ought to be chopping you ought to be chopping they ought to be chopping
Perfect
I ought to have chopped you ought to have chopped he ought to have chopped we ought to have chopped you ought to have chopped they ought to have chopped
V-ing perfect
I ought to have been chopping you ought to have been chopping he ought to have been chopping we ought to have been chopping you ought to have been chopping they ought to have been chopping
Negation
Simple form
I ought not to chop you ought not to chop he ought not to chop we ought not to chop you ought not to chop they ought not to chop
V-ing form
I ought not to chopping you ought not to chopping he ought not to chopping we ought not to chopping you ought not to chopping they ought not to chopping
Perfect
I ought not to have chopped you ought not to have chopped he ought not to have chopped we ought not to have chopped you ought not to have chopped they ought not to have chopped
V-ing perfect
I ought not to have been chopping you ought not to have been chopping he ought not to have been chopping we ought not to have been chopping you ought not to have been chopping they ought not to have been chopping
Interrogative form
Simple form
ought to I chop? ought to you chop? ought to he chop? ought to we chop? ought to you chop? ought to they chop?
V-ing form
ought to I be chopping? ought to you be chopping? ought to he be chopping? ought to we be chopping? ought to you be chopping? ought to they be chopping?
Perfect
ought to I have chopped? ought to you have chopped? ought to he have chopped? ought to we have chopped? ought to you have chopped? ought to they have chopped?
V-ing perfect
ought to I have been chopping? ought to you have been chopping? ought to he have been chopping? ought to we have been chopping? ought to you have been chopping? ought to they have been chopping?
Interro-negative form
Simple form
ought I not to chop? ought you not to chop? ought he not to chop? ought we not to chop? ought you not to chop? ought they not to chop?
V-ing form
ought I not to be chopping? ought you not to be chopping? ought he not to be chopping? ought we not to be chopping? ought you not to be chopping? ought they not to be chopping?
Perfect
ought I not to have chopped? ought you not to have chopped? ought he not to have chopped? ought we not to have chopped? ought you not to have chopped? ought they not to have chopped?
V-ing perfect
ought I not to have been chopping? ought you not to have been chopping? ought he not to have been chopping? ought we not to have been chopping? ought you not to have been chopping? ought they not to have been chopping?