should chirr
Verbo regular: chirr - chirred- chirred

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd chirr
you'd chirr
he'd chirr
we'd chirr
you'd chirr
they'd chirr 	I'd be chirring
you'd be chirring
he'd be chirring
we'd be chirring
you'd be chirring
they'd be chirring	I should've chirred
you should've chirred
he should've chirred
we should've chirred
you should've chirred
they should've chirred	I should've been chirring
you should've been chirring
he should've been chirring
we should've been chirring
you should've been chirring
they should've been chirring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't chirr
you shouldn't chirr
he shouldn't chirr
we shouldn't chirr
you shouldn't chirr
they shouldn't chirr 	I shouldn't be chirring
you shouldn't be chirring
he shouldn't be chirring
we shouldn't be chirring
you shouldn't be chirring
they shouldn't be chirring	I shouldn't have chirred
you shouldn't have chirred
he shouldn't have chirred
we shouldn't have chirred
you shouldn't have chirred
they shouldn't have chirred	I shouldn't have been chirring
you shouldn't have been chirring
he shouldn't have been chirring
we shouldn't have been chirring
you shouldn't have been chirring
they shouldn't have been chirring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I chirr?
should you chirr?
should he chirr?
should we chirr?
should you chirr?
should they chirr? 	should I be chirring?
should you be chirring?
should he be chirring?
should we be chirring?
should you be chirring?
should they be chirring? 	should I have chirred?
should you have chirred?
should he have chirred?
should we have chirred?
should you have chirred?
should they have chirred? 	should I have been chirring?
should you have been chirring?
should he have been chirring?
should we have been chirring?
should you have been chirring?
should they have been chirring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I chirr?
shouldn't you chirr?
shouldn't he chirr?
shouldn't we chirr?
shouldn't you chirr?
shouldn't they chirr? 	shouldn't I be chirring?
shouldn't you be chirring?
shouldn't he be chirring?
shouldn't we be chirring?
shouldn't you be chirring?
shouldn't they be chirring? 	shouldn't I have chirred?
shouldn't you have chirred?
shouldn't he have chirred?
shouldn't we have chirred?
shouldn't you have chirred?
shouldn't they have chirred? 	shouldn't I have been chirring?
shouldn't you have been chirring?
shouldn't he have been chirring?
shouldn't we have been chirring?
shouldn't you have been chirring?
shouldn't they have been chirring?