should fence
Regular verb: fence - fenced- fenced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd fence
you'd fence
she'd fence
we'd fence
you'd fence
they'd fence 	I'd be fencing
you'd be fencing
she'd be fencing
we'd be fencing
you'd be fencing
they'd be fencing	I should've fenced
you should've fenced
she should've fenced
we should've fenced
you should've fenced
they should've fenced	I should've been fencing
you should've been fencing
she should've been fencing
we should've been fencing
you should've been fencing
they should've been fencing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't fence
you shouldn't fence
she shouldn't fence
we shouldn't fence
you shouldn't fence
they shouldn't fence 	I shouldn't be fencing
you shouldn't be fencing
she shouldn't be fencing
we shouldn't be fencing
you shouldn't be fencing
they shouldn't be fencing	I shouldn't have fenced
you shouldn't have fenced
she shouldn't have fenced
we shouldn't have fenced
you shouldn't have fenced
they shouldn't have fenced	I shouldn't have been fencing
you shouldn't have been fencing
she shouldn't have been fencing
we shouldn't have been fencing
you shouldn't have been fencing
they shouldn't have been fencing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I fence?
should you fence?
should she fence?
should we fence?
should you fence?
should they fence? 	should I be fencing?
should you be fencing?
should she be fencing?
should we be fencing?
should you be fencing?
should they be fencing? 	should I have fenced?
should you have fenced?
should she have fenced?
should we have fenced?
should you have fenced?
should they have fenced? 	should I have been fencing?
should you have been fencing?
should she have been fencing?
should we have been fencing?
should you have been fencing?
should they have been fencing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I fence?
shouldn't you fence?
shouldn't she fence?
shouldn't we fence?
shouldn't you fence?
shouldn't they fence? 	shouldn't I be fencing?
shouldn't you be fencing?
shouldn't she be fencing?
shouldn't we be fencing?
shouldn't you be fencing?
shouldn't they be fencing? 	shouldn't I have fenced?
shouldn't you have fenced?
shouldn't she have fenced?
shouldn't we have fenced?
shouldn't you have fenced?
shouldn't they have fenced? 	shouldn't I have been fencing?
shouldn't you have been fencing?
shouldn't she have been fencing?
shouldn't we have been fencing?
shouldn't you have been fencing?
shouldn't they have been fencing?