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