should pig
Regular verb: pig - pigged- pigged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd pig
you'd pig
he'd pig
we'd pig
you'd pig
they'd pig 	I'd be pigging
you'd be pigging
he'd be pigging
we'd be pigging
you'd be pigging
they'd be pigging	I should've pigged
you should've pigged
he should've pigged
we should've pigged
you should've pigged
they should've pigged	I should've been pigging
you should've been pigging
he should've been pigging
we should've been pigging
you should've been pigging
they should've been pigging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't pig
you shouldn't pig
he shouldn't pig
we shouldn't pig
you shouldn't pig
they shouldn't pig 	I shouldn't be pigging
you shouldn't be pigging
he shouldn't be pigging
we shouldn't be pigging
you shouldn't be pigging
they shouldn't be pigging	I shouldn't have pigged
you shouldn't have pigged
he shouldn't have pigged
we shouldn't have pigged
you shouldn't have pigged
they shouldn't have pigged	I shouldn't have been pigging
you shouldn't have been pigging
he shouldn't have been pigging
we shouldn't have been pigging
you shouldn't have been pigging
they shouldn't have been pigging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pig?
should you pig?
should he pig?
should we pig?
should you pig?
should they pig? 	should I be pigging?
should you be pigging?
should he be pigging?
should we be pigging?
should you be pigging?
should they be pigging? 	should I have pigged?
should you have pigged?
should he have pigged?
should we have pigged?
should you have pigged?
should they have pigged? 	should I have been pigging?
should you have been pigging?
should he have been pigging?
should we have been pigging?
should you have been pigging?
should they have been pigging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I pig?
shouldn't you pig?
shouldn't he pig?
shouldn't we pig?
shouldn't you pig?
shouldn't they pig? 	shouldn't I be pigging?
shouldn't you be pigging?
shouldn't he be pigging?
shouldn't we be pigging?
shouldn't you be pigging?
shouldn't they be pigging? 	shouldn't I have pigged?
shouldn't you have pigged?
shouldn't he have pigged?
shouldn't we have pigged?
shouldn't you have pigged?
shouldn't they have pigged? 	shouldn't I have been pigging?
shouldn't you have been pigging?
shouldn't he have been pigging?
shouldn't we have been pigging?
shouldn't you have been pigging?
shouldn't they have been pigging?