should explain
Verbo regular: explain - explained- explained

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd explain
you'd explain
he'd explain
we'd explain
you'd explain
they'd explain 	I'd be explaining
you'd be explaining
he'd be explaining
we'd be explaining
you'd be explaining
they'd be explaining	I should've explained
you should've explained
he should've explained
we should've explained
you should've explained
they should've explained	I should've been explaining
you should've been explaining
he should've been explaining
we should've been explaining
you should've been explaining
they should've been explaining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't explain
you shouldn't explain
he shouldn't explain
we shouldn't explain
you shouldn't explain
they shouldn't explain 	I shouldn't be explaining
you shouldn't be explaining
he shouldn't be explaining
we shouldn't be explaining
you shouldn't be explaining
they shouldn't be explaining	I shouldn't have explained
you shouldn't have explained
he shouldn't have explained
we shouldn't have explained
you shouldn't have explained
they shouldn't have explained	I shouldn't have been explaining
you shouldn't have been explaining
he shouldn't have been explaining
we shouldn't have been explaining
you shouldn't have been explaining
they shouldn't have been explaining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I explain?
should you explain?
should he explain?
should we explain?
should you explain?
should they explain? 	should I be explaining?
should you be explaining?
should he be explaining?
should we be explaining?
should you be explaining?
should they be explaining? 	should I have explained?
should you have explained?
should he have explained?
should we have explained?
should you have explained?
should they have explained? 	should I have been explaining?
should you have been explaining?
should he have been explaining?
should we have been explaining?
should you have been explaining?
should they have been explaining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I explain?
shouldn't you explain?
shouldn't he explain?
shouldn't we explain?
shouldn't you explain?
shouldn't they explain? 	shouldn't I be explaining?
shouldn't you be explaining?
shouldn't he be explaining?
shouldn't we be explaining?
shouldn't you be explaining?
shouldn't they be explaining? 	shouldn't I have explained?
shouldn't you have explained?
shouldn't he have explained?
shouldn't we have explained?
shouldn't you have explained?
shouldn't they have explained? 	shouldn't I have been explaining?
shouldn't you have been explaining?
shouldn't he have been explaining?
shouldn't we have been explaining?
shouldn't you have been explaining?
shouldn't they have been explaining?