may prevail
Verbo regular: prevail - prevailed- prevailed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may prevail
you may prevail
he may prevail
we may prevail
you may prevail
they may prevail 	I may be prevailing
you may be prevailing
he may be prevailing
we may be prevailing
you may be prevailing
they may be prevailing	I may have prevailed
you may have prevailed
he may have prevailed
we may have prevailed
you may have prevailed
they may have prevailed	I may have been prevailing
you may have been prevailing
he may have been prevailing
we may have been prevailing
you may have been prevailing
they may have been prevailing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not prevail
you may not prevail
he may not prevail
we may not prevail
you may not prevail
they may not prevail 	I may not be prevailing
you may not be prevailing
he may not be prevailing
we may not be prevailing
you may not be prevailing
they may not be prevailing	I may not have prevailed
you may not have prevailed
he may not have prevailed
we may not have prevailed
you may not have prevailed
they may not have prevailed	I may not have been prevailing
you may not have been prevailing
he may not have been prevailing
we may not have been prevailing
you may not have been prevailing
they may not have been prevailing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I prevail?
may you prevail?
may he prevail?
may we prevail?
may you prevail?
may they prevail? 	may I be prevailing?
may you be prevailing?
may he be prevailing?
may we be prevailing?
may you be prevailing?
may they be prevailing? 	may I have prevailed?
may you have prevailed?
may he have prevailed?
may we have prevailed?
may you have prevailed?
may they have prevailed? 	may I have been prevailing?
may you have been prevailing?
may he have been prevailing?
may we have been prevailing?
may you have been prevailing?
may they have been prevailing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not prevail?
may you not prevail?
may he not prevail?
may we not prevail?
may you not prevail?
may they not prevail? 	may I not be prevailing?
may you not be prevailing?
may he not be prevailing?
may we not be prevailing?
may you not be prevailing?
may they not be prevailing? 	may I not have prevailed?
may you not have prevailed?
may he not have prevailed?
may we not have prevailed?
may you not have prevailed?
may they not have prevailed? 	may I not have been prevailing?
may you not have been prevailing?
may he not have been prevailing?
may we not have been prevailing?
may you not have been prevailing?
may they not have been prevailing?