Conjugação do verbo inglês
MAY COUNTERSIGN

Verbo regular: countersign - countersigned - countersigned

Afirmação

Forma simple	Forma com V-ing
I may countersign you may countersign he may countersign we may countersign you may countersign they may countersign	I may be countersigning you may be countersigning he may be countersigning we may be countersigning you may be countersigning they may be countersigning
Perfeito	Perfeito com V-ing
I may have countersigned you may have countersigned he may have countersigned we may have countersigned you may have countersigned they may have countersigned	I may have been countersigning you may have been countersigning he may have been countersigning we may have been countersigning you may have been countersigning they may have been countersigning

Negação

Forma simple	Forma com V-ing
I may not countersign you may not countersign he may not countersign we may not countersign you may not countersign they may not countersign	I may not be countersigning you may not be countersigning he may not be countersigning we may not be countersigning you may not be countersigning they may not be countersigning
Perfeito	Perfeito com V-ing
I may not have countersigned you may not have countersigned he may not have countersigned we may not have countersigned you may not have countersigned they may not have countersigned	I may not have been countersigning you may not have been countersigning he may not have been countersigning we may not have been countersigning you may not have been countersigning they may not have been countersigning

Forma interrogativa

Forma simple	Forma com V-ing
may I countersign? may you countersign? may he countersign? may we countersign? may you countersign? may they countersign?	may I be countersigning? may you be countersigning? may he be countersigning? may we be countersigning? may you be countersigning? may they be countersigning?
Perfeito	Perfeito com V-ing
may I have countersigned? may you have countersigned? may he have countersigned? may we have countersigned? may you have countersigned? may they have countersigned?	may I have been countersigning? may you have been countersigning? may he have been countersigning? may we have been countersigning? may you have been countersigning? may they have been countersigning?

Forma interro-Negação

Forma simple	Forma com V-ing
may I not countersign? may you not countersign? may he not countersign? may we not countersign? may you not countersign? may they not countersign?	may I not be countersigning? may you not be countersigning? may he not be countersigning? may we not be countersigning? may you not be countersigning? may they not be countersigning?
Perfeito	Perfeito com V-ing
may I not have countersigned? may you not have countersigned? may he not have countersigned? may we not have countersigned? may you not have countersigned? may they not have countersigned?	may I not have been countersigning? may you not have been countersigning? may he not have been countersigning? may we not have been countersigning? may you not have been countersigning? may they not have been countersigning?