Verbo regular: countersign - countersigned - countersigned
Afirmação
Forma simple
I may countersign you may countersign he may countersign we may countersign you may countersign they may countersign
Forma com V-ing
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
I may have countersigned you may have countersigned he may have countersigned we may have countersigned you may have countersigned they may have countersigned
Perfeito com V-ing
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
I may not countersign you may not countersign he may not countersign we may not countersign you may not countersign they may not countersign
Forma com V-ing
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
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
Perfeito com V-ing
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
may I countersign? may you countersign? may he countersign? may we countersign? may you countersign? may they countersign?
Forma com V-ing
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
may I have countersigned? may you have countersigned? may he have countersigned? may we have countersigned? may you have countersigned? may they have countersigned?
Perfeito com V-ing
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
may I not countersign? may you not countersign? may he not countersign? may we not countersign? may you not countersign? may they not countersign?
Forma com V-ing
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
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?
Perfeito com V-ing
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?