should fetter
Regular verb: fetter - fettered- fettered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd fetter
you'd fetter
he'd fetter
we'd fetter
you'd fetter
they'd fetter 	I'd be fettering
you'd be fettering
he'd be fettering
we'd be fettering
you'd be fettering
they'd be fettering	I should've fettered
you should've fettered
he should've fettered
we should've fettered
you should've fettered
they should've fettered	I should've been fettering
you should've been fettering
he should've been fettering
we should've been fettering
you should've been fettering
they should've been fettering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't fetter
you shouldn't fetter
he shouldn't fetter
we shouldn't fetter
you shouldn't fetter
they shouldn't fetter 	I shouldn't be fettering
you shouldn't be fettering
he shouldn't be fettering
we shouldn't be fettering
you shouldn't be fettering
they shouldn't be fettering	I shouldn't have fettered
you shouldn't have fettered
he shouldn't have fettered
we shouldn't have fettered
you shouldn't have fettered
they shouldn't have fettered	I shouldn't have been fettering
you shouldn't have been fettering
he shouldn't have been fettering
we shouldn't have been fettering
you shouldn't have been fettering
they shouldn't have been fettering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I fetter?
should you fetter?
should he fetter?
should we fetter?
should you fetter?
should they fetter? 	should I be fettering?
should you be fettering?
should he be fettering?
should we be fettering?
should you be fettering?
should they be fettering? 	should I have fettered?
should you have fettered?
should he have fettered?
should we have fettered?
should you have fettered?
should they have fettered? 	should I have been fettering?
should you have been fettering?
should he have been fettering?
should we have been fettering?
should you have been fettering?
should they have been fettering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I fetter?
shouldn't you fetter?
shouldn't he fetter?
shouldn't we fetter?
shouldn't you fetter?
shouldn't they fetter? 	shouldn't I be fettering?
shouldn't you be fettering?
shouldn't he be fettering?
shouldn't we be fettering?
shouldn't you be fettering?
shouldn't they be fettering? 	shouldn't I have fettered?
shouldn't you have fettered?
shouldn't he have fettered?
shouldn't we have fettered?
shouldn't you have fettered?
shouldn't they have fettered? 	shouldn't I have been fettering?
shouldn't you have been fettering?
shouldn't he have been fettering?
shouldn't we have been fettering?
shouldn't you have been fettering?
shouldn't they have been fettering?