should flicker
Verbo regular: flicker - flickered- flickered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd flicker
you'd flicker
he'd flicker
we'd flicker
you'd flicker
they'd flicker 	I'd be flickering
you'd be flickering
he'd be flickering
we'd be flickering
you'd be flickering
they'd be flickering	I should've flickered
you should've flickered
he should've flickered
we should've flickered
you should've flickered
they should've flickered	I should've been flickering
you should've been flickering
he should've been flickering
we should've been flickering
you should've been flickering
they should've been flickering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't flicker
you shouldn't flicker
he shouldn't flicker
we shouldn't flicker
you shouldn't flicker
they shouldn't flicker 	I shouldn't be flickering
you shouldn't be flickering
he shouldn't be flickering
we shouldn't be flickering
you shouldn't be flickering
they shouldn't be flickering	I shouldn't have flickered
you shouldn't have flickered
he shouldn't have flickered
we shouldn't have flickered
you shouldn't have flickered
they shouldn't have flickered	I shouldn't have been flickering
you shouldn't have been flickering
he shouldn't have been flickering
we shouldn't have been flickering
you shouldn't have been flickering
they shouldn't have been flickering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I flicker?
should you flicker?
should he flicker?
should we flicker?
should you flicker?
should they flicker? 	should I be flickering?
should you be flickering?
should he be flickering?
should we be flickering?
should you be flickering?
should they be flickering? 	should I have flickered?
should you have flickered?
should he have flickered?
should we have flickered?
should you have flickered?
should they have flickered? 	should I have been flickering?
should you have been flickering?
should he have been flickering?
should we have been flickering?
should you have been flickering?
should they have been flickering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I flicker?
shouldn't you flicker?
shouldn't he flicker?
shouldn't we flicker?
shouldn't you flicker?
shouldn't they flicker? 	shouldn't I be flickering?
shouldn't you be flickering?
shouldn't he be flickering?
shouldn't we be flickering?
shouldn't you be flickering?
shouldn't they be flickering? 	shouldn't I have flickered?
shouldn't you have flickered?
shouldn't he have flickered?
shouldn't we have flickered?
shouldn't you have flickered?
shouldn't they have flickered? 	shouldn't I have been flickering?
shouldn't you have been flickering?
shouldn't he have been flickering?
shouldn't we have been flickering?
shouldn't you have been flickering?
shouldn't they have been flickering?