should validate
Verbo regular: validate - validated- validated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should validate
you should validate
she should validate
we should validate
you should validate
they should validate 	I should be validating
you should be validating
she should be validating
we should be validating
you should be validating
they should be validating	I should have validated
you should have validated
she should have validated
we should have validated
you should have validated
they should have validated	I should have been validating
you should have been validating
she should have been validating
we should have been validating
you should have been validating
they should have been validating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not validate
you should not validate
she should not validate
we should not validate
you should not validate
they should not validate 	I should not be validating
you should not be validating
she should not be validating
we should not be validating
you should not be validating
they should not be validating	I should not have validated
you should not have validated
she should not have validated
we should not have validated
you should not have validated
they should not have validated	I should not have been validating
you should not have been validating
she should not have been validating
we should not have been validating
you should not have been validating
they should not have been validating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I validate?
should you validate?
should she validate?
should we validate?
should you validate?
should they validate? 	should I be validating?
should you be validating?
should she be validating?
should we be validating?
should you be validating?
should they be validating? 	should I have validated?
should you have validated?
should she have validated?
should we have validated?
should you have validated?
should they have validated? 	should I have been validating?
should you have been validating?
should she have been validating?
should we have been validating?
should you have been validating?
should they have been validating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not validate?
should you not validate?
should she not validate?
should we not validate?
should you not validate?
should they not validate? 	should I not be validating?
should you not be validating?
should she not be validating?
should we not be validating?
should you not be validating?
should they not be validating? 	should I not have validated?
should you not have validated?
should she not have validated?
should we not have validated?
should you not have validated?
should they not have validated? 	should I not have been validating?
should you not have been validating?
should she not have been validating?
should we not have been validating?
should you not have been validating?
should they not have been validating?