should eavesdrop
Regular verb: eavesdrop - eavesdropped- eavesdropped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd eavesdrop
you'd eavesdrop
she'd eavesdrop
we'd eavesdrop
you'd eavesdrop
they'd eavesdrop 	I'd be eavesdropping
you'd be eavesdropping
she'd be eavesdropping
we'd be eavesdropping
you'd be eavesdropping
they'd be eavesdropping	I should've eavesdropped
you should've eavesdropped
she should've eavesdropped
we should've eavesdropped
you should've eavesdropped
they should've eavesdropped	I should've been eavesdropping
you should've been eavesdropping
she should've been eavesdropping
we should've been eavesdropping
you should've been eavesdropping
they should've been eavesdropping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't eavesdrop
you shouldn't eavesdrop
she shouldn't eavesdrop
we shouldn't eavesdrop
you shouldn't eavesdrop
they shouldn't eavesdrop 	I shouldn't be eavesdropping
you shouldn't be eavesdropping
she shouldn't be eavesdropping
we shouldn't be eavesdropping
you shouldn't be eavesdropping
they shouldn't be eavesdropping	I shouldn't have eavesdropped
you shouldn't have eavesdropped
she shouldn't have eavesdropped
we shouldn't have eavesdropped
you shouldn't have eavesdropped
they shouldn't have eavesdropped	I shouldn't have been eavesdropping
you shouldn't have been eavesdropping
she shouldn't have been eavesdropping
we shouldn't have been eavesdropping
you shouldn't have been eavesdropping
they shouldn't have been eavesdropping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I eavesdrop?
should you eavesdrop?
should she eavesdrop?
should we eavesdrop?
should you eavesdrop?
should they eavesdrop? 	should I be eavesdropping?
should you be eavesdropping?
should she be eavesdropping?
should we be eavesdropping?
should you be eavesdropping?
should they be eavesdropping? 	should I have eavesdropped?
should you have eavesdropped?
should she have eavesdropped?
should we have eavesdropped?
should you have eavesdropped?
should they have eavesdropped? 	should I have been eavesdropping?
should you have been eavesdropping?
should she have been eavesdropping?
should we have been eavesdropping?
should you have been eavesdropping?
should they have been eavesdropping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I eavesdrop?
shouldn't you eavesdrop?
shouldn't she eavesdrop?
shouldn't we eavesdrop?
shouldn't you eavesdrop?
shouldn't they eavesdrop? 	shouldn't I be eavesdropping?
shouldn't you be eavesdropping?
shouldn't she be eavesdropping?
shouldn't we be eavesdropping?
shouldn't you be eavesdropping?
shouldn't they be eavesdropping? 	shouldn't I have eavesdropped?
shouldn't you have eavesdropped?
shouldn't she have eavesdropped?
shouldn't we have eavesdropped?
shouldn't you have eavesdropped?
shouldn't they have eavesdropped? 	shouldn't I have been eavesdropping?
shouldn't you have been eavesdropping?
shouldn't she have been eavesdropping?
shouldn't we have been eavesdropping?
shouldn't you have been eavesdropping?
shouldn't they have been eavesdropping?