may overgrade
Verbo regular: overgrade - overgraded- overgraded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may overgrade
you may overgrade
he may overgrade
we may overgrade
you may overgrade
they may overgrade 	I may be overgrading
you may be overgrading
he may be overgrading
we may be overgrading
you may be overgrading
they may be overgrading	I may have overgraded
you may have overgraded
he may have overgraded
we may have overgraded
you may have overgraded
they may have overgraded	I may have been overgrading
you may have been overgrading
he may have been overgrading
we may have been overgrading
you may have been overgrading
they may have been overgrading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't overgrade
you mayn't overgrade
he mayn't overgrade
we mayn't overgrade
you mayn't overgrade
they mayn't overgrade 	I mayn't be overgrading
you mayn't be overgrading
he mayn't be overgrading
we mayn't be overgrading
you mayn't be overgrading
they mayn't be overgrading	I mayn't have overgraded
you mayn't have overgraded
he mayn't have overgraded
we mayn't have overgraded
you mayn't have overgraded
they mayn't have overgraded	I mayn't have been overgrading
you mayn't have been overgrading
he mayn't have been overgrading
we mayn't have been overgrading
you mayn't have been overgrading
they mayn't have been overgrading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I overgrade?
may you overgrade?
may he overgrade?
may we overgrade?
may you overgrade?
may they overgrade? 	may I be overgrading?
may you be overgrading?
may he be overgrading?
may we be overgrading?
may you be overgrading?
may they be overgrading? 	may I have overgraded?
may you have overgraded?
may he have overgraded?
may we have overgraded?
may you have overgraded?
may they have overgraded? 	may I have been overgrading?
may you have been overgrading?
may he have been overgrading?
may we have been overgrading?
may you have been overgrading?
may they have been overgrading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I overgrade?
mayn't you overgrade?
mayn't he overgrade?
mayn't we overgrade?
mayn't you overgrade?
mayn't they overgrade? 	mayn't I be overgrading?
mayn't you be overgrading?
mayn't he be overgrading?
mayn't we be overgrading?
mayn't you be overgrading?
mayn't they be overgrading? 	mayn't I have overgraded?
mayn't you have overgraded?
mayn't he have overgraded?
mayn't we have overgraded?
mayn't you have overgraded?
mayn't they have overgraded? 	mayn't I have been overgrading?
mayn't you have been overgrading?
mayn't he have been overgrading?
mayn't we have been overgrading?
mayn't you have been overgrading?
mayn't they have been overgrading?