should cheat
Verbo regular: cheat - cheated- cheated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd cheat
you'd cheat
she'd cheat
we'd cheat
you'd cheat
they'd cheat 	I'd be cheating
you'd be cheating
she'd be cheating
we'd be cheating
you'd be cheating
they'd be cheating	I should've cheated
you should've cheated
she should've cheated
we should've cheated
you should've cheated
they should've cheated	I should've been cheating
you should've been cheating
she should've been cheating
we should've been cheating
you should've been cheating
they should've been cheating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't cheat
you shouldn't cheat
she shouldn't cheat
we shouldn't cheat
you shouldn't cheat
they shouldn't cheat 	I shouldn't be cheating
you shouldn't be cheating
she shouldn't be cheating
we shouldn't be cheating
you shouldn't be cheating
they shouldn't be cheating	I shouldn't have cheated
you shouldn't have cheated
she shouldn't have cheated
we shouldn't have cheated
you shouldn't have cheated
they shouldn't have cheated	I shouldn't have been cheating
you shouldn't have been cheating
she shouldn't have been cheating
we shouldn't have been cheating
you shouldn't have been cheating
they shouldn't have been cheating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I cheat?
should you cheat?
should she cheat?
should we cheat?
should you cheat?
should they cheat? 	should I be cheating?
should you be cheating?
should she be cheating?
should we be cheating?
should you be cheating?
should they be cheating? 	should I have cheated?
should you have cheated?
should she have cheated?
should we have cheated?
should you have cheated?
should they have cheated? 	should I have been cheating?
should you have been cheating?
should she have been cheating?
should we have been cheating?
should you have been cheating?
should they have been cheating? 	

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