may fatten
Verbo regular: fatten - fattened- fattened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may fatten
you may fatten
he may fatten
we may fatten
you may fatten
they may fatten 	I may be fattening
you may be fattening
he may be fattening
we may be fattening
you may be fattening
they may be fattening	I may have fattened
you may have fattened
he may have fattened
we may have fattened
you may have fattened
they may have fattened	I may have been fattening
you may have been fattening
he may have been fattening
we may have been fattening
you may have been fattening
they may have been fattening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not fatten
you may not fatten
he may not fatten
we may not fatten
you may not fatten
they may not fatten 	I may not be fattening
you may not be fattening
he may not be fattening
we may not be fattening
you may not be fattening
they may not be fattening	I may not have fattened
you may not have fattened
he may not have fattened
we may not have fattened
you may not have fattened
they may not have fattened	I may not have been fattening
you may not have been fattening
he may not have been fattening
we may not have been fattening
you may not have been fattening
they may not have been fattening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I fatten?
may you fatten?
may he fatten?
may we fatten?
may you fatten?
may they fatten? 	may I be fattening?
may you be fattening?
may he be fattening?
may we be fattening?
may you be fattening?
may they be fattening? 	may I have fattened?
may you have fattened?
may he have fattened?
may we have fattened?
may you have fattened?
may they have fattened? 	may I have been fattening?
may you have been fattening?
may he have been fattening?
may we have been fattening?
may you have been fattening?
may they have been fattening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not fatten?
may you not fatten?
may he not fatten?
may we not fatten?
may you not fatten?
may they not fatten? 	may I not be fattening?
may you not be fattening?
may he not be fattening?
may we not be fattening?
may you not be fattening?
may they not be fattening? 	may I not have fattened?
may you not have fattened?
may he not have fattened?
may we not have fattened?
may you not have fattened?
may they not have fattened? 	may I not have been fattening?
may you not have been fattening?
may he not have been fattening?
may we not have been fattening?
may you not have been fattening?
may they not have been fattening?