should accuse
Regular verb: accuse - accused- accused

Affirmation 	
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I'd accuse
you'd accuse
he'd accuse
we'd accuse
you'd accuse
they'd accuse 	I'd be accusing
you'd be accusing
he'd be accusing
we'd be accusing
you'd be accusing
they'd be accusing	I should've accused
you should've accused
he should've accused
we should've accused
you should've accused
they should've accused	I should've been accusing
you should've been accusing
he should've been accusing
we should've been accusing
you should've been accusing
they should've been accusing	

Negation 	
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I shouldn't accuse
you shouldn't accuse
he shouldn't accuse
we shouldn't accuse
you shouldn't accuse
they shouldn't accuse 	I shouldn't be accusing
you shouldn't be accusing
he shouldn't be accusing
we shouldn't be accusing
you shouldn't be accusing
they shouldn't be accusing	I shouldn't have accused
you shouldn't have accused
he shouldn't have accused
we shouldn't have accused
you shouldn't have accused
they shouldn't have accused	I shouldn't have been accusing
you shouldn't have been accusing
he shouldn't have been accusing
we shouldn't have been accusing
you shouldn't have been accusing
they shouldn't have been accusing	

Interrogative form 	
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should I accuse?
should you accuse?
should he accuse?
should we accuse?
should you accuse?
should they accuse? 	should I be accusing?
should you be accusing?
should he be accusing?
should we be accusing?
should you be accusing?
should they be accusing? 	should I have accused?
should you have accused?
should he have accused?
should we have accused?
should you have accused?
should they have accused? 	should I have been accusing?
should you have been accusing?
should he have been accusing?
should we have been accusing?
should you have been accusing?
should they have been accusing? 	

Interro-negative form 	
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shouldn't I accuse?
shouldn't you accuse?
shouldn't he accuse?
shouldn't we accuse?
shouldn't you accuse?
shouldn't they accuse? 	shouldn't I be accusing?
shouldn't you be accusing?
shouldn't he be accusing?
shouldn't we be accusing?
shouldn't you be accusing?
shouldn't they be accusing? 	shouldn't I have accused?
shouldn't you have accused?
shouldn't he have accused?
shouldn't we have accused?
shouldn't you have accused?
shouldn't they have accused? 	shouldn't I have been accusing?
shouldn't you have been accusing?
shouldn't he have been accusing?
shouldn't we have been accusing?
shouldn't you have been accusing?
shouldn't they have been accusing?