should regret
Verbo regular: regret - regreted- regreted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd regret
you'd regret
she'd regret
we'd regret
you'd regret
they'd regret 	I'd be regreting
you'd be regreting
she'd be regreting
we'd be regreting
you'd be regreting
they'd be regreting	I should've regreted
you should've regreted
she should've regreted
we should've regreted
you should've regreted
they should've regreted	I should've been regreting
you should've been regreting
she should've been regreting
we should've been regreting
you should've been regreting
they should've been regreting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't regret
you shouldn't regret
she shouldn't regret
we shouldn't regret
you shouldn't regret
they shouldn't regret 	I shouldn't be regreting
you shouldn't be regreting
she shouldn't be regreting
we shouldn't be regreting
you shouldn't be regreting
they shouldn't be regreting	I shouldn't have regreted
you shouldn't have regreted
she shouldn't have regreted
we shouldn't have regreted
you shouldn't have regreted
they shouldn't have regreted	I shouldn't have been regreting
you shouldn't have been regreting
she shouldn't have been regreting
we shouldn't have been regreting
you shouldn't have been regreting
they shouldn't have been regreting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I regret?
should you regret?
should she regret?
should we regret?
should you regret?
should they regret? 	should I be regreting?
should you be regreting?
should she be regreting?
should we be regreting?
should you be regreting?
should they be regreting? 	should I have regreted?
should you have regreted?
should she have regreted?
should we have regreted?
should you have regreted?
should they have regreted? 	should I have been regreting?
should you have been regreting?
should she have been regreting?
should we have been regreting?
should you have been regreting?
should they have been regreting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I regret?
shouldn't you regret?
shouldn't she regret?
shouldn't we regret?
shouldn't you regret?
shouldn't they regret? 	shouldn't I be regreting?
shouldn't you be regreting?
shouldn't she be regreting?
shouldn't we be regreting?
shouldn't you be regreting?
shouldn't they be regreting? 	shouldn't I have regreted?
shouldn't you have regreted?
shouldn't she have regreted?
shouldn't we have regreted?
shouldn't you have regreted?
shouldn't they have regreted? 	shouldn't I have been regreting?
shouldn't you have been regreting?
shouldn't she have been regreting?
shouldn't we have been regreting?
shouldn't you have been regreting?
shouldn't they have been regreting?