should campaign
Regular verb: campaign - campaigned- campaigned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd campaign
you'd campaign
he'd campaign
we'd campaign
you'd campaign
they'd campaign 	I'd be campaigning
you'd be campaigning
he'd be campaigning
we'd be campaigning
you'd be campaigning
they'd be campaigning	I should've campaigned
you should've campaigned
he should've campaigned
we should've campaigned
you should've campaigned
they should've campaigned	I should've been campaigning
you should've been campaigning
he should've been campaigning
we should've been campaigning
you should've been campaigning
they should've been campaigning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't campaign
you shouldn't campaign
he shouldn't campaign
we shouldn't campaign
you shouldn't campaign
they shouldn't campaign 	I shouldn't be campaigning
you shouldn't be campaigning
he shouldn't be campaigning
we shouldn't be campaigning
you shouldn't be campaigning
they shouldn't be campaigning	I shouldn't have campaigned
you shouldn't have campaigned
he shouldn't have campaigned
we shouldn't have campaigned
you shouldn't have campaigned
they shouldn't have campaigned	I shouldn't have been campaigning
you shouldn't have been campaigning
he shouldn't have been campaigning
we shouldn't have been campaigning
you shouldn't have been campaigning
they shouldn't have been campaigning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I campaign?
should you campaign?
should he campaign?
should we campaign?
should you campaign?
should they campaign? 	should I be campaigning?
should you be campaigning?
should he be campaigning?
should we be campaigning?
should you be campaigning?
should they be campaigning? 	should I have campaigned?
should you have campaigned?
should he have campaigned?
should we have campaigned?
should you have campaigned?
should they have campaigned? 	should I have been campaigning?
should you have been campaigning?
should he have been campaigning?
should we have been campaigning?
should you have been campaigning?
should they have been campaigning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I campaign?
shouldn't you campaign?
shouldn't he campaign?
shouldn't we campaign?
shouldn't you campaign?
shouldn't they campaign? 	shouldn't I be campaigning?
shouldn't you be campaigning?
shouldn't he be campaigning?
shouldn't we be campaigning?
shouldn't you be campaigning?
shouldn't they be campaigning? 	shouldn't I have campaigned?
shouldn't you have campaigned?
shouldn't he have campaigned?
shouldn't we have campaigned?
shouldn't you have campaigned?
shouldn't they have campaigned? 	shouldn't I have been campaigning?
shouldn't you have been campaigning?
shouldn't he have been campaigning?
shouldn't we have been campaigning?
shouldn't you have been campaigning?
shouldn't they have been campaigning?