should slumber
Regular verb: slumber - slumbered- slumbered

Affirmation 	
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I'd slumber
you'd slumber
she'd slumber
we'd slumber
you'd slumber
they'd slumber 	I'd be slumbering
you'd be slumbering
she'd be slumbering
we'd be slumbering
you'd be slumbering
they'd be slumbering	I should've slumbered
you should've slumbered
she should've slumbered
we should've slumbered
you should've slumbered
they should've slumbered	I should've been slumbering
you should've been slumbering
she should've been slumbering
we should've been slumbering
you should've been slumbering
they should've been slumbering	

Negation 	
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I shouldn't slumber
you shouldn't slumber
she shouldn't slumber
we shouldn't slumber
you shouldn't slumber
they shouldn't slumber 	I shouldn't be slumbering
you shouldn't be slumbering
she shouldn't be slumbering
we shouldn't be slumbering
you shouldn't be slumbering
they shouldn't be slumbering	I shouldn't have slumbered
you shouldn't have slumbered
she shouldn't have slumbered
we shouldn't have slumbered
you shouldn't have slumbered
they shouldn't have slumbered	I shouldn't have been slumbering
you shouldn't have been slumbering
she shouldn't have been slumbering
we shouldn't have been slumbering
you shouldn't have been slumbering
they shouldn't have been slumbering	

Interrogative form 	
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should I slumber?
should you slumber?
should she slumber?
should we slumber?
should you slumber?
should they slumber? 	should I be slumbering?
should you be slumbering?
should she be slumbering?
should we be slumbering?
should you be slumbering?
should they be slumbering? 	should I have slumbered?
should you have slumbered?
should she have slumbered?
should we have slumbered?
should you have slumbered?
should they have slumbered? 	should I have been slumbering?
should you have been slumbering?
should she have been slumbering?
should we have been slumbering?
should you have been slumbering?
should they have been slumbering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I slumber?
shouldn't you slumber?
shouldn't she slumber?
shouldn't we slumber?
shouldn't you slumber?
shouldn't they slumber? 	shouldn't I be slumbering?
shouldn't you be slumbering?
shouldn't she be slumbering?
shouldn't we be slumbering?
shouldn't you be slumbering?
shouldn't they be slumbering? 	shouldn't I have slumbered?
shouldn't you have slumbered?
shouldn't she have slumbered?
shouldn't we have slumbered?
shouldn't you have slumbered?
shouldn't they have slumbered? 	shouldn't I have been slumbering?
shouldn't you have been slumbering?
shouldn't she have been slumbering?
shouldn't we have been slumbering?
shouldn't you have been slumbering?
shouldn't they have been slumbering?