should breakfast
Verbo regular: breakfast - breakfasted- breakfasted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd breakfast
you'd breakfast
he'd breakfast
we'd breakfast
you'd breakfast
they'd breakfast 	I'd be breakfasting
you'd be breakfasting
he'd be breakfasting
we'd be breakfasting
you'd be breakfasting
they'd be breakfasting	I should've breakfasted
you should've breakfasted
he should've breakfasted
we should've breakfasted
you should've breakfasted
they should've breakfasted	I should've been breakfasting
you should've been breakfasting
he should've been breakfasting
we should've been breakfasting
you should've been breakfasting
they should've been breakfasting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't breakfast
you shouldn't breakfast
he shouldn't breakfast
we shouldn't breakfast
you shouldn't breakfast
they shouldn't breakfast 	I shouldn't be breakfasting
you shouldn't be breakfasting
he shouldn't be breakfasting
we shouldn't be breakfasting
you shouldn't be breakfasting
they shouldn't be breakfasting	I shouldn't have breakfasted
you shouldn't have breakfasted
he shouldn't have breakfasted
we shouldn't have breakfasted
you shouldn't have breakfasted
they shouldn't have breakfasted	I shouldn't have been breakfasting
you shouldn't have been breakfasting
he shouldn't have been breakfasting
we shouldn't have been breakfasting
you shouldn't have been breakfasting
they shouldn't have been breakfasting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I breakfast?
should you breakfast?
should he breakfast?
should we breakfast?
should you breakfast?
should they breakfast? 	should I be breakfasting?
should you be breakfasting?
should he be breakfasting?
should we be breakfasting?
should you be breakfasting?
should they be breakfasting? 	should I have breakfasted?
should you have breakfasted?
should he have breakfasted?
should we have breakfasted?
should you have breakfasted?
should they have breakfasted? 	should I have been breakfasting?
should you have been breakfasting?
should he have been breakfasting?
should we have been breakfasting?
should you have been breakfasting?
should they have been breakfasting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I breakfast?
shouldn't you breakfast?
shouldn't he breakfast?
shouldn't we breakfast?
shouldn't you breakfast?
shouldn't they breakfast? 	shouldn't I be breakfasting?
shouldn't you be breakfasting?
shouldn't he be breakfasting?
shouldn't we be breakfasting?
shouldn't you be breakfasting?
shouldn't they be breakfasting? 	shouldn't I have breakfasted?
shouldn't you have breakfasted?
shouldn't he have breakfasted?
shouldn't we have breakfasted?
shouldn't you have breakfasted?
shouldn't they have breakfasted? 	shouldn't I have been breakfasting?
shouldn't you have been breakfasting?
shouldn't he have been breakfasting?
shouldn't we have been breakfasting?
shouldn't you have been breakfasting?
shouldn't they have been breakfasting?