Conjugação do verbo inglês
SHOULD PETITION

Verbo regular: petition - petitioned - petitioned

Afirmação

Forma simple	Forma com V-ing
I should petition you should petition he should petition we should petition you should petition they should petition	I should be petitioning you should be petitioning he should be petitioning we should be petitioning you should be petitioning they should be petitioning
Perfeito	Perfeito com V-ing
I should have petitioned you should have petitioned he should have petitioned we should have petitioned you should have petitioned they should have petitioned	I should have been petitioning you should have been petitioning he should have been petitioning we should have been petitioning you should have been petitioning they should have been petitioning

Negação

Forma simple	Forma com V-ing
I should not petition you should not petition he should not petition we should not petition you should not petition they should not petition	I should not be petitioning you should not be petitioning he should not be petitioning we should not be petitioning you should not be petitioning they should not be petitioning
Perfeito	Perfeito com V-ing
I should not have petitioned you should not have petitioned he should not have petitioned we should not have petitioned you should not have petitioned they should not have petitioned	I should not have been petitioning you should not have been petitioning he should not have been petitioning we should not have been petitioning you should not have been petitioning they should not have been petitioning

Forma interrogativa

Forma simple	Forma com V-ing
should I petition? should you petition? should he petition? should we petition? should you petition? should they petition?	should I be petitioning? should you be petitioning? should he be petitioning? should we be petitioning? should you be petitioning? should they be petitioning?
Perfeito	Perfeito com V-ing
should I have petitioned? should you have petitioned? should he have petitioned? should we have petitioned? should you have petitioned? should they have petitioned?	should I have been petitioning? should you have been petitioning? should he have been petitioning? should we have been petitioning? should you have been petitioning? should they have been petitioning?

Forma interro-Negação

Forma simple	Forma com V-ing
should I not petition? should you not petition? should he not petition? should we not petition? should you not petition? should they not petition?	should I not be petitioning? should you not be petitioning? should he not be petitioning? should we not be petitioning? should you not be petitioning? should they not be petitioning?
Perfeito	Perfeito com V-ing
should I not have petitioned? should you not have petitioned? should he not have petitioned? should we not have petitioned? should you not have petitioned? should they not have petitioned?	should I not have been petitioning? should you not have been petitioning? should he not have been petitioning? should we not have been petitioning? should you not have been petitioning? should they not have been petitioning?