should perch
Verbo regular: perch - perched- perched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd perch
you'd perch
he'd perch
we'd perch
you'd perch
they'd perch 	I'd be perching
you'd be perching
he'd be perching
we'd be perching
you'd be perching
they'd be perching	I should've perched
you should've perched
he should've perched
we should've perched
you should've perched
they should've perched	I should've been perching
you should've been perching
he should've been perching
we should've been perching
you should've been perching
they should've been perching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't perch
you shouldn't perch
he shouldn't perch
we shouldn't perch
you shouldn't perch
they shouldn't perch 	I shouldn't be perching
you shouldn't be perching
he shouldn't be perching
we shouldn't be perching
you shouldn't be perching
they shouldn't be perching	I shouldn't have perched
you shouldn't have perched
he shouldn't have perched
we shouldn't have perched
you shouldn't have perched
they shouldn't have perched	I shouldn't have been perching
you shouldn't have been perching
he shouldn't have been perching
we shouldn't have been perching
you shouldn't have been perching
they shouldn't have been perching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I perch?
should you perch?
should he perch?
should we perch?
should you perch?
should they perch? 	should I be perching?
should you be perching?
should he be perching?
should we be perching?
should you be perching?
should they be perching? 	should I have perched?
should you have perched?
should he have perched?
should we have perched?
should you have perched?
should they have perched? 	should I have been perching?
should you have been perching?
should he have been perching?
should we have been perching?
should you have been perching?
should they have been perching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I perch?
shouldn't you perch?
shouldn't he perch?
shouldn't we perch?
shouldn't you perch?
shouldn't they perch? 	shouldn't I be perching?
shouldn't you be perching?
shouldn't he be perching?
shouldn't we be perching?
shouldn't you be perching?
shouldn't they be perching? 	shouldn't I have perched?
shouldn't you have perched?
shouldn't he have perched?
shouldn't we have perched?
shouldn't you have perched?
shouldn't they have perched? 	shouldn't I have been perching?
shouldn't you have been perching?
shouldn't he have been perching?
shouldn't we have been perching?
shouldn't you have been perching?
shouldn't they have been perching?