should pup
Regular verb: pup - pupped- pupped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd pup
you'd pup
he'd pup
we'd pup
you'd pup
they'd pup 	I'd be pupping
you'd be pupping
he'd be pupping
we'd be pupping
you'd be pupping
they'd be pupping	I should've pupped
you should've pupped
he should've pupped
we should've pupped
you should've pupped
they should've pupped	I should've been pupping
you should've been pupping
he should've been pupping
we should've been pupping
you should've been pupping
they should've been pupping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't pup
you shouldn't pup
he shouldn't pup
we shouldn't pup
you shouldn't pup
they shouldn't pup 	I shouldn't be pupping
you shouldn't be pupping
he shouldn't be pupping
we shouldn't be pupping
you shouldn't be pupping
they shouldn't be pupping	I shouldn't have pupped
you shouldn't have pupped
he shouldn't have pupped
we shouldn't have pupped
you shouldn't have pupped
they shouldn't have pupped	I shouldn't have been pupping
you shouldn't have been pupping
he shouldn't have been pupping
we shouldn't have been pupping
you shouldn't have been pupping
they shouldn't have been pupping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pup?
should you pup?
should he pup?
should we pup?
should you pup?
should they pup? 	should I be pupping?
should you be pupping?
should he be pupping?
should we be pupping?
should you be pupping?
should they be pupping? 	should I have pupped?
should you have pupped?
should he have pupped?
should we have pupped?
should you have pupped?
should they have pupped? 	should I have been pupping?
should you have been pupping?
should he have been pupping?
should we have been pupping?
should you have been pupping?
should they have been pupping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I pup?
shouldn't you pup?
shouldn't he pup?
shouldn't we pup?
shouldn't you pup?
shouldn't they pup? 	shouldn't I be pupping?
shouldn't you be pupping?
shouldn't he be pupping?
shouldn't we be pupping?
shouldn't you be pupping?
shouldn't they be pupping? 	shouldn't I have pupped?
shouldn't you have pupped?
shouldn't he have pupped?
shouldn't we have pupped?
shouldn't you have pupped?
shouldn't they have pupped? 	shouldn't I have been pupping?
shouldn't you have been pupping?
shouldn't he have been pupping?
shouldn't we have been pupping?
shouldn't you have been pupping?
shouldn't they have been pupping?