I'd be approving you'd be approving he'd be approving we'd be approving you'd be approving they'd be approving
Perfect
I should've approved you should've approved he should've approved we should've approved you should've approved they should've approved
V-ing perfect
I should've been approving you should've been approving he should've been approving we should've been approving you should've been approving they should've been approving
Negation
Simple form
I shouldn't approve you shouldn't approve he shouldn't approve we shouldn't approve you shouldn't approve they shouldn't approve
V-ing form
I shouldn't be approving you shouldn't be approving he shouldn't be approving we shouldn't be approving you shouldn't be approving they shouldn't be approving
Perfect
I shouldn't have approved you shouldn't have approved he shouldn't have approved we shouldn't have approved you shouldn't have approved they shouldn't have approved
V-ing perfect
I shouldn't have been approving you shouldn't have been approving he shouldn't have been approving we shouldn't have been approving you shouldn't have been approving they shouldn't have been approving
Interrogative form
Simple form
should I approve? should you approve? should he approve? should we approve? should you approve? should they approve?
V-ing form
should I be approving? should you be approving? should he be approving? should we be approving? should you be approving? should they be approving?
Perfect
should I have approved? should you have approved? should he have approved? should we have approved? should you have approved? should they have approved?
V-ing perfect
should I have been approving? should you have been approving? should he have been approving? should we have been approving? should you have been approving? should they have been approving?
Interro-negative form
Simple form
shouldn't I approve? shouldn't you approve? shouldn't he approve? shouldn't we approve? shouldn't you approve? shouldn't they approve?
V-ing form
shouldn't I be approving? shouldn't you be approving? shouldn't he be approving? shouldn't we be approving? shouldn't you be approving? shouldn't they be approving?
Perfect
shouldn't I have approved? shouldn't you have approved? shouldn't he have approved? shouldn't we have approved? shouldn't you have approved? shouldn't they have approved?
V-ing perfect
shouldn't I have been approving? shouldn't you have been approving? shouldn't he have been approving? shouldn't we have been approving? shouldn't you have been approving? shouldn't they have been approving?