should sprig
Regular verb: sprig - sprigged- sprigged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd sprig
you'd sprig
he'd sprig
we'd sprig
you'd sprig
they'd sprig 	I'd be sprigging
you'd be sprigging
he'd be sprigging
we'd be sprigging
you'd be sprigging
they'd be sprigging	I should've sprigged
you should've sprigged
he should've sprigged
we should've sprigged
you should've sprigged
they should've sprigged	I should've been sprigging
you should've been sprigging
he should've been sprigging
we should've been sprigging
you should've been sprigging
they should've been sprigging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't sprig
you shouldn't sprig
he shouldn't sprig
we shouldn't sprig
you shouldn't sprig
they shouldn't sprig 	I shouldn't be sprigging
you shouldn't be sprigging
he shouldn't be sprigging
we shouldn't be sprigging
you shouldn't be sprigging
they shouldn't be sprigging	I shouldn't have sprigged
you shouldn't have sprigged
he shouldn't have sprigged
we shouldn't have sprigged
you shouldn't have sprigged
they shouldn't have sprigged	I shouldn't have been sprigging
you shouldn't have been sprigging
he shouldn't have been sprigging
we shouldn't have been sprigging
you shouldn't have been sprigging
they shouldn't have been sprigging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I sprig?
should you sprig?
should he sprig?
should we sprig?
should you sprig?
should they sprig? 	should I be sprigging?
should you be sprigging?
should he be sprigging?
should we be sprigging?
should you be sprigging?
should they be sprigging? 	should I have sprigged?
should you have sprigged?
should he have sprigged?
should we have sprigged?
should you have sprigged?
should they have sprigged? 	should I have been sprigging?
should you have been sprigging?
should he have been sprigging?
should we have been sprigging?
should you have been sprigging?
should they have been sprigging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I sprig?
shouldn't you sprig?
shouldn't he sprig?
shouldn't we sprig?
shouldn't you sprig?
shouldn't they sprig? 	shouldn't I be sprigging?
shouldn't you be sprigging?
shouldn't he be sprigging?
shouldn't we be sprigging?
shouldn't you be sprigging?
shouldn't they be sprigging? 	shouldn't I have sprigged?
shouldn't you have sprigged?
shouldn't he have sprigged?
shouldn't we have sprigged?
shouldn't you have sprigged?
shouldn't they have sprigged? 	shouldn't I have been sprigging?
shouldn't you have been sprigging?
shouldn't he have been sprigging?
shouldn't we have been sprigging?
shouldn't you have been sprigging?
shouldn't they have been sprigging?