should approve
Regular verb: approve - approved- approved

Affirmation 	
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I'd approve
you'd approve
he'd approve
we'd approve
you'd approve
they'd approve 	I'd be approving
you'd be approving
he'd be approving
we'd be approving
you'd be approving
they'd be approving	I should've approved
you should've approved
he should've approved
we should've approved
you should've approved
they should've approved	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 	
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I shouldn't approve
you shouldn't approve
he shouldn't approve
we shouldn't approve
you shouldn't approve
they shouldn't approve 	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	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	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 	
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should I approve?
should you approve?
should he approve?
should we approve?
should you approve?
should they approve? 	should I be approving?
should you be approving?
should he be approving?
should we be approving?
should you be approving?
should they be approving? 	should I have approved?
should you have approved?
should he have approved?
should we have approved?
should you have approved?
should they have approved? 	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 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I approve?
shouldn't you approve?
shouldn't he approve?
shouldn't we approve?
shouldn't you approve?
shouldn't they approve? 	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? 	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? 	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?