Conjugação do verbo inglês
SHOULD CAUTION

Verbo regular: caution - cautioned - cautioned

Afirmação

Forma simple	Forma com V-ing
I should caution you should caution he should caution we should caution you should caution they should caution	I should be cautioning you should be cautioning he should be cautioning we should be cautioning you should be cautioning they should be cautioning
Perfeito	Perfeito com V-ing
I should have cautioned you should have cautioned he should have cautioned we should have cautioned you should have cautioned they should have cautioned	I should have been cautioning you should have been cautioning he should have been cautioning we should have been cautioning you should have been cautioning they should have been cautioning

Negação

Forma simple	Forma com V-ing
I should not caution you should not caution he should not caution we should not caution you should not caution they should not caution	I should not be cautioning you should not be cautioning he should not be cautioning we should not be cautioning you should not be cautioning they should not be cautioning
Perfeito	Perfeito com V-ing
I should not have cautioned you should not have cautioned he should not have cautioned we should not have cautioned you should not have cautioned they should not have cautioned	I should not have been cautioning you should not have been cautioning he should not have been cautioning we should not have been cautioning you should not have been cautioning they should not have been cautioning

Forma interrogativa

Forma simple	Forma com V-ing
should I caution? should you caution? should he caution? should we caution? should you caution? should they caution?	should I be cautioning? should you be cautioning? should he be cautioning? should we be cautioning? should you be cautioning? should they be cautioning?
Perfeito	Perfeito com V-ing
should I have cautioned? should you have cautioned? should he have cautioned? should we have cautioned? should you have cautioned? should they have cautioned?	should I have been cautioning? should you have been cautioning? should he have been cautioning? should we have been cautioning? should you have been cautioning? should they have been cautioning?

Forma interro-Negação

Forma simple	Forma com V-ing
should I not caution? should you not caution? should he not caution? should we not caution? should you not caution? should they not caution?	should I not be cautioning? should you not be cautioning? should he not be cautioning? should we not be cautioning? should you not be cautioning? should they not be cautioning?
Perfeito	Perfeito com V-ing
should I not have cautioned? should you not have cautioned? should he not have cautioned? should we not have cautioned? should you not have cautioned? should they not have cautioned?	should I not have been cautioning? should you not have been cautioning? should he not have been cautioning? should we not have been cautioning? should you not have been cautioning? should they not have been cautioning?