should explain
Verbo regular: explain - explained- explained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd explain
you'd explain
she'd explain
we'd explain
you'd explain
they'd explain 	I'd be explaining
you'd be explaining
she'd be explaining
we'd be explaining
you'd be explaining
they'd be explaining	I should've explained
you should've explained
she 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
she should've been explaining
we should've been explaining
you should've been explaining
they should've been explaining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't explain
you shouldn't explain
she 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
she 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
she 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
she 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 com V-ing 	Perfeito 	Perfeito com V-ing 	
should I explain?
should you explain?
should she explain?
should we explain?
should you explain?
should they explain? 	should I be explaining?
should you be explaining?
should she be explaining?
should we be explaining?
should you be explaining?
should they be explaining? 	should I have explained?
should you have explained?
should she 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 she have been explaining?
should we have been explaining?
should you have been explaining?
should they have been explaining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I explain?
shouldn't you explain?
shouldn't she 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 she 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 she 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 she have been explaining?
shouldn't we have been explaining?
shouldn't you have been explaining?
shouldn't they have been explaining?