I'd be balancing you'd be balancing she'd be balancing we'd be balancing you'd be balancing they'd be balancing
Perfect
I should've balanced you should've balanced she should've balanced we should've balanced you should've balanced they should've balanced
V-ing perfect
I should've been balancing you should've been balancing she should've been balancing we should've been balancing you should've been balancing they should've been balancing
Negation
Simple form
I shouldn't balance you shouldn't balance she shouldn't balance we shouldn't balance you shouldn't balance they shouldn't balance
V-ing form
I shouldn't be balancing you shouldn't be balancing she shouldn't be balancing we shouldn't be balancing you shouldn't be balancing they shouldn't be balancing
Perfect
I shouldn't have balanced you shouldn't have balanced she shouldn't have balanced we shouldn't have balanced you shouldn't have balanced they shouldn't have balanced
V-ing perfect
I shouldn't have been balancing you shouldn't have been balancing she shouldn't have been balancing we shouldn't have been balancing you shouldn't have been balancing they shouldn't have been balancing
Interrogative form
Simple form
should I balance? should you balance? should she balance? should we balance? should you balance? should they balance?
V-ing form
should I be balancing? should you be balancing? should she be balancing? should we be balancing? should you be balancing? should they be balancing?
Perfect
should I have balanced? should you have balanced? should she have balanced? should we have balanced? should you have balanced? should they have balanced?
V-ing perfect
should I have been balancing? should you have been balancing? should she have been balancing? should we have been balancing? should you have been balancing? should they have been balancing?
Interro-negative form
Simple form
shouldn't I balance? shouldn't you balance? shouldn't she balance? shouldn't we balance? shouldn't you balance? shouldn't they balance?
V-ing form
shouldn't I be balancing? shouldn't you be balancing? shouldn't she be balancing? shouldn't we be balancing? shouldn't you be balancing? shouldn't they be balancing?
Perfect
shouldn't I have balanced? shouldn't you have balanced? shouldn't she have balanced? shouldn't we have balanced? shouldn't you have balanced? shouldn't they have balanced?
V-ing perfect
shouldn't I have been balancing? shouldn't you have been balancing? shouldn't she have been balancing? shouldn't we have been balancing? shouldn't you have been balancing? shouldn't they have been balancing?