should read
Verbo irregular: read - read- read

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd read
you'd read
she'd read
we'd read
you'd read
they'd read 	I'd be reading
you'd be reading
she'd be reading
we'd be reading
you'd be reading
they'd be reading	I should've read
you should've read
she should've read
we should've read
you should've read
they should've read	I should've been reading
you should've been reading
she should've been reading
we should've been reading
you should've been reading
they should've been reading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't read
you shouldn't read
she shouldn't read
we shouldn't read
you shouldn't read
they shouldn't read 	I shouldn't be reading
you shouldn't be reading
she shouldn't be reading
we shouldn't be reading
you shouldn't be reading
they shouldn't be reading	I shouldn't have read
you shouldn't have read
she shouldn't have read
we shouldn't have read
you shouldn't have read
they shouldn't have read	I shouldn't have been reading
you shouldn't have been reading
she shouldn't have been reading
we shouldn't have been reading
you shouldn't have been reading
they shouldn't have been reading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I read?
should you read?
should she read?
should we read?
should you read?
should they read? 	should I be reading?
should you be reading?
should she be reading?
should we be reading?
should you be reading?
should they be reading? 	should I have read?
should you have read?
should she have read?
should we have read?
should you have read?
should they have read? 	should I have been reading?
should you have been reading?
should she have been reading?
should we have been reading?
should you have been reading?
should they have been reading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I read?
shouldn't you read?
shouldn't she read?
shouldn't we read?
shouldn't you read?
shouldn't they read? 	shouldn't I be reading?
shouldn't you be reading?
shouldn't she be reading?
shouldn't we be reading?
shouldn't you be reading?
shouldn't they be reading? 	shouldn't I have read?
shouldn't you have read?
shouldn't she have read?
shouldn't we have read?
shouldn't you have read?
shouldn't they have read? 	shouldn't I have been reading?
shouldn't you have been reading?
shouldn't she have been reading?
shouldn't we have been reading?
shouldn't you have been reading?
shouldn't they have been reading?