should gaff
Regular verb: gaff - gaffed- gaffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd gaff
you'd gaff
he'd gaff
we'd gaff
you'd gaff
they'd gaff 	I'd be gaffing
you'd be gaffing
he'd be gaffing
we'd be gaffing
you'd be gaffing
they'd be gaffing	I should've gaffed
you should've gaffed
he should've gaffed
we should've gaffed
you should've gaffed
they should've gaffed	I should've been gaffing
you should've been gaffing
he should've been gaffing
we should've been gaffing
you should've been gaffing
they should've been gaffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't gaff
you shouldn't gaff
he shouldn't gaff
we shouldn't gaff
you shouldn't gaff
they shouldn't gaff 	I shouldn't be gaffing
you shouldn't be gaffing
he shouldn't be gaffing
we shouldn't be gaffing
you shouldn't be gaffing
they shouldn't be gaffing	I shouldn't have gaffed
you shouldn't have gaffed
he shouldn't have gaffed
we shouldn't have gaffed
you shouldn't have gaffed
they shouldn't have gaffed	I shouldn't have been gaffing
you shouldn't have been gaffing
he shouldn't have been gaffing
we shouldn't have been gaffing
you shouldn't have been gaffing
they shouldn't have been gaffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I gaff?
should you gaff?
should he gaff?
should we gaff?
should you gaff?
should they gaff? 	should I be gaffing?
should you be gaffing?
should he be gaffing?
should we be gaffing?
should you be gaffing?
should they be gaffing? 	should I have gaffed?
should you have gaffed?
should he have gaffed?
should we have gaffed?
should you have gaffed?
should they have gaffed? 	should I have been gaffing?
should you have been gaffing?
should he have been gaffing?
should we have been gaffing?
should you have been gaffing?
should they have been gaffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I gaff?
shouldn't you gaff?
shouldn't he gaff?
shouldn't we gaff?
shouldn't you gaff?
shouldn't they gaff? 	shouldn't I be gaffing?
shouldn't you be gaffing?
shouldn't he be gaffing?
shouldn't we be gaffing?
shouldn't you be gaffing?
shouldn't they be gaffing? 	shouldn't I have gaffed?
shouldn't you have gaffed?
shouldn't he have gaffed?
shouldn't we have gaffed?
shouldn't you have gaffed?
shouldn't they have gaffed? 	shouldn't I have been gaffing?
shouldn't you have been gaffing?
shouldn't he have been gaffing?
shouldn't we have been gaffing?
shouldn't you have been gaffing?
shouldn't they have been gaffing?