should gad
Regular verb: gad - gadded- gadded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd gad
you'd gad
he'd gad
we'd gad
you'd gad
they'd gad 	I'd be gadding
you'd be gadding
he'd be gadding
we'd be gadding
you'd be gadding
they'd be gadding	I should've gadded
you should've gadded
he should've gadded
we should've gadded
you should've gadded
they should've gadded	I should've been gadding
you should've been gadding
he should've been gadding
we should've been gadding
you should've been gadding
they should've been gadding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't gad
you shouldn't gad
he shouldn't gad
we shouldn't gad
you shouldn't gad
they shouldn't gad 	I shouldn't be gadding
you shouldn't be gadding
he shouldn't be gadding
we shouldn't be gadding
you shouldn't be gadding
they shouldn't be gadding	I shouldn't have gadded
you shouldn't have gadded
he shouldn't have gadded
we shouldn't have gadded
you shouldn't have gadded
they shouldn't have gadded	I shouldn't have been gadding
you shouldn't have been gadding
he shouldn't have been gadding
we shouldn't have been gadding
you shouldn't have been gadding
they shouldn't have been gadding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I gad?
should you gad?
should he gad?
should we gad?
should you gad?
should they gad? 	should I be gadding?
should you be gadding?
should he be gadding?
should we be gadding?
should you be gadding?
should they be gadding? 	should I have gadded?
should you have gadded?
should he have gadded?
should we have gadded?
should you have gadded?
should they have gadded? 	should I have been gadding?
should you have been gadding?
should he have been gadding?
should we have been gadding?
should you have been gadding?
should they have been gadding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I gad?
shouldn't you gad?
shouldn't he gad?
shouldn't we gad?
shouldn't you gad?
shouldn't they gad? 	shouldn't I be gadding?
shouldn't you be gadding?
shouldn't he be gadding?
shouldn't we be gadding?
shouldn't you be gadding?
shouldn't they be gadding? 	shouldn't I have gadded?
shouldn't you have gadded?
shouldn't he have gadded?
shouldn't we have gadded?
shouldn't you have gadded?
shouldn't they have gadded? 	shouldn't I have been gadding?
shouldn't you have been gadding?
shouldn't he have been gadding?
shouldn't we have been gadding?
shouldn't you have been gadding?
shouldn't they have been gadding?