should picket
Regular verb: picket - picketed- picketed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd picket
you'd picket
she'd picket
we'd picket
you'd picket
they'd picket 	I'd be picketing
you'd be picketing
she'd be picketing
we'd be picketing
you'd be picketing
they'd be picketing	I should've picketed
you should've picketed
she should've picketed
we should've picketed
you should've picketed
they should've picketed	I should've been picketing
you should've been picketing
she should've been picketing
we should've been picketing
you should've been picketing
they should've been picketing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't picket
you shouldn't picket
she shouldn't picket
we shouldn't picket
you shouldn't picket
they shouldn't picket 	I shouldn't be picketing
you shouldn't be picketing
she shouldn't be picketing
we shouldn't be picketing
you shouldn't be picketing
they shouldn't be picketing	I shouldn't have picketed
you shouldn't have picketed
she shouldn't have picketed
we shouldn't have picketed
you shouldn't have picketed
they shouldn't have picketed	I shouldn't have been picketing
you shouldn't have been picketing
she shouldn't have been picketing
we shouldn't have been picketing
you shouldn't have been picketing
they shouldn't have been picketing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I picket?
should you picket?
should she picket?
should we picket?
should you picket?
should they picket? 	should I be picketing?
should you be picketing?
should she be picketing?
should we be picketing?
should you be picketing?
should they be picketing? 	should I have picketed?
should you have picketed?
should she have picketed?
should we have picketed?
should you have picketed?
should they have picketed? 	should I have been picketing?
should you have been picketing?
should she have been picketing?
should we have been picketing?
should you have been picketing?
should they have been picketing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I picket?
shouldn't you picket?
shouldn't she picket?
shouldn't we picket?
shouldn't you picket?
shouldn't they picket? 	shouldn't I be picketing?
shouldn't you be picketing?
shouldn't she be picketing?
shouldn't we be picketing?
shouldn't you be picketing?
shouldn't they be picketing? 	shouldn't I have picketed?
shouldn't you have picketed?
shouldn't she have picketed?
shouldn't we have picketed?
shouldn't you have picketed?
shouldn't they have picketed? 	shouldn't I have been picketing?
shouldn't you have been picketing?
shouldn't she have been picketing?
shouldn't we have been picketing?
shouldn't you have been picketing?
shouldn't they have been picketing?