should burn
Verbo regular: burn - burned- burned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should burn
you should burn
he should burn
we should burn
you should burn
they should burn 	I should be burning
you should be burning
he should be burning
we should be burning
you should be burning
they should be burning	I should have burned
you should have burned
he should have burned
we should have burned
you should have burned
they should have burned	I should have been burning
you should have been burning
he should have been burning
we should have been burning
you should have been burning
they should have been burning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not burn
you should not burn
he should not burn
we should not burn
you should not burn
they should not burn 	I should not be burning
you should not be burning
he should not be burning
we should not be burning
you should not be burning
they should not be burning	I should not have burned
you should not have burned
he should not have burned
we should not have burned
you should not have burned
they should not have burned	I should not have been burning
you should not have been burning
he should not have been burning
we should not have been burning
you should not have been burning
they should not have been burning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I burn?
should you burn?
should he burn?
should we burn?
should you burn?
should they burn? 	should I be burning?
should you be burning?
should he be burning?
should we be burning?
should you be burning?
should they be burning? 	should I have burned?
should you have burned?
should he have burned?
should we have burned?
should you have burned?
should they have burned? 	should I have been burning?
should you have been burning?
should he have been burning?
should we have been burning?
should you have been burning?
should they have been burning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not burn?
should you not burn?
should he not burn?
should we not burn?
should you not burn?
should they not burn? 	should I not be burning?
should you not be burning?
should he not be burning?
should we not be burning?
should you not be burning?
should they not be burning? 	should I not have burned?
should you not have burned?
should he not have burned?
should we not have burned?
should you not have burned?
should they not have burned? 	should I not have been burning?
should you not have been burning?
should he not have been burning?
should we not have been burning?
should you not have been burning?
should they not have been burning?