should behave
Verbo regular: behave - behaved- behaved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should behave
you should behave
he should behave
we should behave
you should behave
they should behave 	I should be behaving
you should be behaving
he should be behaving
we should be behaving
you should be behaving
they should be behaving	I should have behaved
you should have behaved
he should have behaved
we should have behaved
you should have behaved
they should have behaved	I should have been behaving
you should have been behaving
he should have been behaving
we should have been behaving
you should have been behaving
they should have been behaving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not behave
you should not behave
he should not behave
we should not behave
you should not behave
they should not behave 	I should not be behaving
you should not be behaving
he should not be behaving
we should not be behaving
you should not be behaving
they should not be behaving	I should not have behaved
you should not have behaved
he should not have behaved
we should not have behaved
you should not have behaved
they should not have behaved	I should not have been behaving
you should not have been behaving
he should not have been behaving
we should not have been behaving
you should not have been behaving
they should not have been behaving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I behave?
should you behave?
should he behave?
should we behave?
should you behave?
should they behave? 	should I be behaving?
should you be behaving?
should he be behaving?
should we be behaving?
should you be behaving?
should they be behaving? 	should I have behaved?
should you have behaved?
should he have behaved?
should we have behaved?
should you have behaved?
should they have behaved? 	should I have been behaving?
should you have been behaving?
should he have been behaving?
should we have been behaving?
should you have been behaving?
should they have been behaving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not behave?
should you not behave?
should he not behave?
should we not behave?
should you not behave?
should they not behave? 	should I not be behaving?
should you not be behaving?
should he not be behaving?
should we not be behaving?
should you not be behaving?
should they not be behaving? 	should I not have behaved?
should you not have behaved?
should he not have behaved?
should we not have behaved?
should you not have behaved?
should they not have behaved? 	should I not have been behaving?
should you not have been behaving?
should he not have been behaving?
should we not have been behaving?
should you not have been behaving?
should they not have been behaving?