Conjugação do verbo inglês
MAY COUNTERSIGN

Verbo regular: countersign - countersigned - countersigned

Afirmação

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