should survey
Verbo regular: survey - surveyed- surveyed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should survey
you should survey
he should survey
we should survey
you should survey
they should survey 	I should be surveying
you should be surveying
he should be surveying
we should be surveying
you should be surveying
they should be surveying	I should have surveyed
you should have surveyed
he should have surveyed
we should have surveyed
you should have surveyed
they should have surveyed	I should have been surveying
you should have been surveying
he should have been surveying
we should have been surveying
you should have been surveying
they should have been surveying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not survey
you should not survey
he should not survey
we should not survey
you should not survey
they should not survey 	I should not be surveying
you should not be surveying
he should not be surveying
we should not be surveying
you should not be surveying
they should not be surveying	I should not have surveyed
you should not have surveyed
he should not have surveyed
we should not have surveyed
you should not have surveyed
they should not have surveyed	I should not have been surveying
you should not have been surveying
he should not have been surveying
we should not have been surveying
you should not have been surveying
they should not have been surveying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I survey?
should you survey?
should he survey?
should we survey?
should you survey?
should they survey? 	should I be surveying?
should you be surveying?
should he be surveying?
should we be surveying?
should you be surveying?
should they be surveying? 	should I have surveyed?
should you have surveyed?
should he have surveyed?
should we have surveyed?
should you have surveyed?
should they have surveyed? 	should I have been surveying?
should you have been surveying?
should he have been surveying?
should we have been surveying?
should you have been surveying?
should they have been surveying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not survey?
should you not survey?
should he not survey?
should we not survey?
should you not survey?
should they not survey? 	should I not be surveying?
should you not be surveying?
should he not be surveying?
should we not be surveying?
should you not be surveying?
should they not be surveying? 	should I not have surveyed?
should you not have surveyed?
should he not have surveyed?
should we not have surveyed?
should you not have surveyed?
should they not have surveyed? 	should I not have been surveying?
should you not have been surveying?
should he not have been surveying?
should we not have been surveying?
should you not have been surveying?
should they not have been surveying?