should gang
Regular verb: gang - ganged- ganged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd gang
you'd gang
he'd gang
we'd gang
you'd gang
they'd gang 	I'd be ganging
you'd be ganging
he'd be ganging
we'd be ganging
you'd be ganging
they'd be ganging	I should've ganged
you should've ganged
he should've ganged
we should've ganged
you should've ganged
they should've ganged	I should've been ganging
you should've been ganging
he should've been ganging
we should've been ganging
you should've been ganging
they should've been ganging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't gang
you shouldn't gang
he shouldn't gang
we shouldn't gang
you shouldn't gang
they shouldn't gang 	I shouldn't be ganging
you shouldn't be ganging
he shouldn't be ganging
we shouldn't be ganging
you shouldn't be ganging
they shouldn't be ganging	I shouldn't have ganged
you shouldn't have ganged
he shouldn't have ganged
we shouldn't have ganged
you shouldn't have ganged
they shouldn't have ganged	I shouldn't have been ganging
you shouldn't have been ganging
he shouldn't have been ganging
we shouldn't have been ganging
you shouldn't have been ganging
they shouldn't have been ganging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I gang?
should you gang?
should he gang?
should we gang?
should you gang?
should they gang? 	should I be ganging?
should you be ganging?
should he be ganging?
should we be ganging?
should you be ganging?
should they be ganging? 	should I have ganged?
should you have ganged?
should he have ganged?
should we have ganged?
should you have ganged?
should they have ganged? 	should I have been ganging?
should you have been ganging?
should he have been ganging?
should we have been ganging?
should you have been ganging?
should they have been ganging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I gang?
shouldn't you gang?
shouldn't he gang?
shouldn't we gang?
shouldn't you gang?
shouldn't they gang? 	shouldn't I be ganging?
shouldn't you be ganging?
shouldn't he be ganging?
shouldn't we be ganging?
shouldn't you be ganging?
shouldn't they be ganging? 	shouldn't I have ganged?
shouldn't you have ganged?
shouldn't he have ganged?
shouldn't we have ganged?
shouldn't you have ganged?
shouldn't they have ganged? 	shouldn't I have been ganging?
shouldn't you have been ganging?
shouldn't he have been ganging?
shouldn't we have been ganging?
shouldn't you have been ganging?
shouldn't they have been ganging?