I should chatter you should chatter he should chatter we should chatter you should chatter they should chatter
V-ing form
I should be chattering you should be chattering he should be chattering we should be chattering you should be chattering they should be chattering
Perfect
I should have chattered you should have chattered he should have chattered we should have chattered you should have chattered they should have chattered
V-ing perfect
I should have been chattering you should have been chattering he should have been chattering we should have been chattering you should have been chattering they should have been chattering
Negation
Simple form
I should not chatter you should not chatter he should not chatter we should not chatter you should not chatter they should not chatter
V-ing form
I should not be chattering you should not be chattering he should not be chattering we should not be chattering you should not be chattering they should not be chattering
Perfect
I should not have chattered you should not have chattered he should not have chattered we should not have chattered you should not have chattered they should not have chattered
V-ing perfect
I should not have been chattering you should not have been chattering he should not have been chattering we should not have been chattering you should not have been chattering they should not have been chattering
Interrogative form
Simple form
should I chatter? should you chatter? should he chatter? should we chatter? should you chatter? should they chatter?
V-ing form
should I be chattering? should you be chattering? should he be chattering? should we be chattering? should you be chattering? should they be chattering?
Perfect
should I have chattered? should you have chattered? should he have chattered? should we have chattered? should you have chattered? should they have chattered?
V-ing perfect
should I have been chattering? should you have been chattering? should he have been chattering? should we have been chattering? should you have been chattering? should they have been chattering?
Interro-negative form
Simple form
should I not chatter? should you not chatter? should he not chatter? should we not chatter? should you not chatter? should they not chatter?
V-ing form
should I not be chattering? should you not be chattering? should he not be chattering? should we not be chattering? should you not be chattering? should they not be chattering?
Perfect
should I not have chattered? should you not have chattered? should he not have chattered? should we not have chattered? should you not have chattered? should they not have chattered?
V-ing perfect
should I not have been chattering? should you not have been chattering? should he not have been chattering? should we not have been chattering? should you not have been chattering? should they not have been chattering?