should nick
Verbo regular: nick - nicked- nicked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd nick
you'd nick
he'd nick
we'd nick
you'd nick
they'd nick 	I'd be nicking
you'd be nicking
he'd be nicking
we'd be nicking
you'd be nicking
they'd be nicking	I should've nicked
you should've nicked
he should've nicked
we should've nicked
you should've nicked
they should've nicked	I should've been nicking
you should've been nicking
he should've been nicking
we should've been nicking
you should've been nicking
they should've been nicking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't nick
you shouldn't nick
he shouldn't nick
we shouldn't nick
you shouldn't nick
they shouldn't nick 	I shouldn't be nicking
you shouldn't be nicking
he shouldn't be nicking
we shouldn't be nicking
you shouldn't be nicking
they shouldn't be nicking	I shouldn't have nicked
you shouldn't have nicked
he shouldn't have nicked
we shouldn't have nicked
you shouldn't have nicked
they shouldn't have nicked	I shouldn't have been nicking
you shouldn't have been nicking
he shouldn't have been nicking
we shouldn't have been nicking
you shouldn't have been nicking
they shouldn't have been nicking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I nick?
should you nick?
should he nick?
should we nick?
should you nick?
should they nick? 	should I be nicking?
should you be nicking?
should he be nicking?
should we be nicking?
should you be nicking?
should they be nicking? 	should I have nicked?
should you have nicked?
should he have nicked?
should we have nicked?
should you have nicked?
should they have nicked? 	should I have been nicking?
should you have been nicking?
should he have been nicking?
should we have been nicking?
should you have been nicking?
should they have been nicking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I nick?
shouldn't you nick?
shouldn't he nick?
shouldn't we nick?
shouldn't you nick?
shouldn't they nick? 	shouldn't I be nicking?
shouldn't you be nicking?
shouldn't he be nicking?
shouldn't we be nicking?
shouldn't you be nicking?
shouldn't they be nicking? 	shouldn't I have nicked?
shouldn't you have nicked?
shouldn't he have nicked?
shouldn't we have nicked?
shouldn't you have nicked?
shouldn't they have nicked? 	shouldn't I have been nicking?
shouldn't you have been nicking?
shouldn't he have been nicking?
shouldn't we have been nicking?
shouldn't you have been nicking?
shouldn't they have been nicking?