may presweeten
Verbo regular: presweeten - presweetened- presweetened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may presweeten
you may presweeten
he may presweeten
we may presweeten
you may presweeten
they may presweeten 	I may be presweetening
you may be presweetening
he may be presweetening
we may be presweetening
you may be presweetening
they may be presweetening	I may have presweetened
you may have presweetened
he may have presweetened
we may have presweetened
you may have presweetened
they may have presweetened	I may have been presweetening
you may have been presweetening
he may have been presweetening
we may have been presweetening
you may have been presweetening
they may have been presweetening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not presweeten
you may not presweeten
he may not presweeten
we may not presweeten
you may not presweeten
they may not presweeten 	I may not be presweetening
you may not be presweetening
he may not be presweetening
we may not be presweetening
you may not be presweetening
they may not be presweetening	I may not have presweetened
you may not have presweetened
he may not have presweetened
we may not have presweetened
you may not have presweetened
they may not have presweetened	I may not have been presweetening
you may not have been presweetening
he may not have been presweetening
we may not have been presweetening
you may not have been presweetening
they may not have been presweetening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I presweeten?
may you presweeten?
may he presweeten?
may we presweeten?
may you presweeten?
may they presweeten? 	may I be presweetening?
may you be presweetening?
may he be presweetening?
may we be presweetening?
may you be presweetening?
may they be presweetening? 	may I have presweetened?
may you have presweetened?
may he have presweetened?
may we have presweetened?
may you have presweetened?
may they have presweetened? 	may I have been presweetening?
may you have been presweetening?
may he have been presweetening?
may we have been presweetening?
may you have been presweetening?
may they have been presweetening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not presweeten?
may you not presweeten?
may he not presweeten?
may we not presweeten?
may you not presweeten?
may they not presweeten? 	may I not be presweetening?
may you not be presweetening?
may he not be presweetening?
may we not be presweetening?
may you not be presweetening?
may they not be presweetening? 	may I not have presweetened?
may you not have presweetened?
may he not have presweetened?
may we not have presweetened?
may you not have presweetened?
may they not have presweetened? 	may I not have been presweetening?
may you not have been presweetening?
may he not have been presweetening?
may we not have been presweetening?
may you not have been presweetening?
may they not have been presweetening?