should confirm
Verbo regular: confirm - confirmed- confirmed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should confirm
you should confirm
he should confirm
we should confirm
you should confirm
they should confirm 	I should be confirming
you should be confirming
he should be confirming
we should be confirming
you should be confirming
they should be confirming	I should have confirmed
you should have confirmed
he should have confirmed
we should have confirmed
you should have confirmed
they should have confirmed	I should have been confirming
you should have been confirming
he should have been confirming
we should have been confirming
you should have been confirming
they should have been confirming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not confirm
you should not confirm
he should not confirm
we should not confirm
you should not confirm
they should not confirm 	I should not be confirming
you should not be confirming
he should not be confirming
we should not be confirming
you should not be confirming
they should not be confirming	I should not have confirmed
you should not have confirmed
he should not have confirmed
we should not have confirmed
you should not have confirmed
they should not have confirmed	I should not have been confirming
you should not have been confirming
he should not have been confirming
we should not have been confirming
you should not have been confirming
they should not have been confirming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I confirm?
should you confirm?
should he confirm?
should we confirm?
should you confirm?
should they confirm? 	should I be confirming?
should you be confirming?
should he be confirming?
should we be confirming?
should you be confirming?
should they be confirming? 	should I have confirmed?
should you have confirmed?
should he have confirmed?
should we have confirmed?
should you have confirmed?
should they have confirmed? 	should I have been confirming?
should you have been confirming?
should he have been confirming?
should we have been confirming?
should you have been confirming?
should they have been confirming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not confirm?
should you not confirm?
should he not confirm?
should we not confirm?
should you not confirm?
should they not confirm? 	should I not be confirming?
should you not be confirming?
should he not be confirming?
should we not be confirming?
should you not be confirming?
should they not be confirming? 	should I not have confirmed?
should you not have confirmed?
should he not have confirmed?
should we not have confirmed?
should you not have confirmed?
should they not have confirmed? 	should I not have been confirming?
should you not have been confirming?
should he not have been confirming?
should we not have been confirming?
should you not have been confirming?
should they not have been confirming?