may green
Verbo regular: green - greened- greened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may green
you may green
he may green
we may green
you may green
they may green 	I may be greening
you may be greening
he may be greening
we may be greening
you may be greening
they may be greening	I may have greened
you may have greened
he may have greened
we may have greened
you may have greened
they may have greened	I may have been greening
you may have been greening
he may have been greening
we may have been greening
you may have been greening
they may have been greening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not green
you may not green
he may not green
we may not green
you may not green
they may not green 	I may not be greening
you may not be greening
he may not be greening
we may not be greening
you may not be greening
they may not be greening	I may not have greened
you may not have greened
he may not have greened
we may not have greened
you may not have greened
they may not have greened	I may not have been greening
you may not have been greening
he may not have been greening
we may not have been greening
you may not have been greening
they may not have been greening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I green?
may you green?
may he green?
may we green?
may you green?
may they green? 	may I be greening?
may you be greening?
may he be greening?
may we be greening?
may you be greening?
may they be greening? 	may I have greened?
may you have greened?
may he have greened?
may we have greened?
may you have greened?
may they have greened? 	may I have been greening?
may you have been greening?
may he have been greening?
may we have been greening?
may you have been greening?
may they have been greening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not green?
may you not green?
may he not green?
may we not green?
may you not green?
may they not green? 	may I not be greening?
may you not be greening?
may he not be greening?
may we not be greening?
may you not be greening?
may they not be greening? 	may I not have greened?
may you not have greened?
may he not have greened?
may we not have greened?
may you not have greened?
may they not have greened? 	may I not have been greening?
may you not have been greening?
may he not have been greening?
may we not have been greening?
may you not have been greening?
may they not have been greening?