Conjugação do verbo inglês
MAY PREVENT

Verbo regular: prevent - prevented - prevented

Afirmação

Forma simple	Forma com V-ing
I may prevent you may prevent he may prevent we may prevent you may prevent they may prevent	I may be preventing you may be preventing he may be preventing we may be preventing you may be preventing they may be preventing
Perfeito	Perfeito com V-ing
I may have prevented you may have prevented he may have prevented we may have prevented you may have prevented they may have prevented	I may have been preventing you may have been preventing he may have been preventing we may have been preventing you may have been preventing they may have been preventing

Negação

Forma simple	Forma com V-ing
I may not prevent you may not prevent he may not prevent we may not prevent you may not prevent they may not prevent	I may not be preventing you may not be preventing he may not be preventing we may not be preventing you may not be preventing they may not be preventing
Perfeito	Perfeito com V-ing
I may not have prevented you may not have prevented he may not have prevented we may not have prevented you may not have prevented they may not have prevented	I may not have been preventing you may not have been preventing he may not have been preventing we may not have been preventing you may not have been preventing they may not have been preventing

Forma interrogativa

Forma simple	Forma com V-ing
may I prevent? may you prevent? may he prevent? may we prevent? may you prevent? may they prevent?	may I be preventing? may you be preventing? may he be preventing? may we be preventing? may you be preventing? may they be preventing?
Perfeito	Perfeito com V-ing
may I have prevented? may you have prevented? may he have prevented? may we have prevented? may you have prevented? may they have prevented?	may I have been preventing? may you have been preventing? may he have been preventing? may we have been preventing? may you have been preventing? may they have been preventing?

Forma interro-Negação

Forma simple	Forma com V-ing
may I not prevent? may you not prevent? may he not prevent? may we not prevent? may you not prevent? may they not prevent?	may I not be preventing? may you not be preventing? may he not be preventing? may we not be preventing? may you not be preventing? may they not be preventing?
Perfeito	Perfeito com V-ing
may I not have prevented? may you not have prevented? may he not have prevented? may we not have prevented? may you not have prevented? may they not have prevented?	may I not have been preventing? may you not have been preventing? may he not have been preventing? may we not have been preventing? may you not have been preventing? may they not have been preventing?