should bit
Verbo regular: bit - bited- bited

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd bit
you'd bit
he'd bit
we'd bit
you'd bit
they'd bit 	I'd be biting
you'd be biting
he'd be biting
we'd be biting
you'd be biting
they'd be biting	I should've bited
you should've bited
he should've bited
we should've bited
you should've bited
they should've bited	I should've been biting
you should've been biting
he should've been biting
we should've been biting
you should've been biting
they should've been biting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't bit
you shouldn't bit
he shouldn't bit
we shouldn't bit
you shouldn't bit
they shouldn't bit 	I shouldn't be biting
you shouldn't be biting
he shouldn't be biting
we shouldn't be biting
you shouldn't be biting
they shouldn't be biting	I shouldn't have bited
you shouldn't have bited
he shouldn't have bited
we shouldn't have bited
you shouldn't have bited
they shouldn't have bited	I shouldn't have been biting
you shouldn't have been biting
he shouldn't have been biting
we shouldn't have been biting
you shouldn't have been biting
they shouldn't have been biting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I bit?
should you bit?
should he bit?
should we bit?
should you bit?
should they bit? 	should I be biting?
should you be biting?
should he be biting?
should we be biting?
should you be biting?
should they be biting? 	should I have bited?
should you have bited?
should he have bited?
should we have bited?
should you have bited?
should they have bited? 	should I have been biting?
should you have been biting?
should he have been biting?
should we have been biting?
should you have been biting?
should they have been biting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I bit?
shouldn't you bit?
shouldn't he bit?
shouldn't we bit?
shouldn't you bit?
shouldn't they bit? 	shouldn't I be biting?
shouldn't you be biting?
shouldn't he be biting?
shouldn't we be biting?
shouldn't you be biting?
shouldn't they be biting? 	shouldn't I have bited?
shouldn't you have bited?
shouldn't he have bited?
shouldn't we have bited?
shouldn't you have bited?
shouldn't they have bited? 	shouldn't I have been biting?
shouldn't you have been biting?
shouldn't he have been biting?
shouldn't we have been biting?
shouldn't you have been biting?
shouldn't they have been biting?