should serge
Regular verb: serge - serged- serged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd serge
you'd serge
he'd serge
we'd serge
you'd serge
they'd serge 	I'd be serging
you'd be serging
he'd be serging
we'd be serging
you'd be serging
they'd be serging	I should've serged
you should've serged
he should've serged
we should've serged
you should've serged
they should've serged	I should've been serging
you should've been serging
he should've been serging
we should've been serging
you should've been serging
they should've been serging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't serge
you shouldn't serge
he shouldn't serge
we shouldn't serge
you shouldn't serge
they shouldn't serge 	I shouldn't be serging
you shouldn't be serging
he shouldn't be serging
we shouldn't be serging
you shouldn't be serging
they shouldn't be serging	I shouldn't have serged
you shouldn't have serged
he shouldn't have serged
we shouldn't have serged
you shouldn't have serged
they shouldn't have serged	I shouldn't have been serging
you shouldn't have been serging
he shouldn't have been serging
we shouldn't have been serging
you shouldn't have been serging
they shouldn't have been serging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I serge?
should you serge?
should he serge?
should we serge?
should you serge?
should they serge? 	should I be serging?
should you be serging?
should he be serging?
should we be serging?
should you be serging?
should they be serging? 	should I have serged?
should you have serged?
should he have serged?
should we have serged?
should you have serged?
should they have serged? 	should I have been serging?
should you have been serging?
should he have been serging?
should we have been serging?
should you have been serging?
should they have been serging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I serge?
shouldn't you serge?
shouldn't he serge?
shouldn't we serge?
shouldn't you serge?
shouldn't they serge? 	shouldn't I be serging?
shouldn't you be serging?
shouldn't he be serging?
shouldn't we be serging?
shouldn't you be serging?
shouldn't they be serging? 	shouldn't I have serged?
shouldn't you have serged?
shouldn't he have serged?
shouldn't we have serged?
shouldn't you have serged?
shouldn't they have serged? 	shouldn't I have been serging?
shouldn't you have been serging?
shouldn't he have been serging?
shouldn't we have been serging?
shouldn't you have been serging?
shouldn't they have been serging?