may degrease
Verbo regular: degrease - degreased- degreased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may degrease
you may degrease
he may degrease
we may degrease
you may degrease
they may degrease 	I may be degreasing
you may be degreasing
he may be degreasing
we may be degreasing
you may be degreasing
they may be degreasing	I may have degreased
you may have degreased
he may have degreased
we may have degreased
you may have degreased
they may have degreased	I may have been degreasing
you may have been degreasing
he may have been degreasing
we may have been degreasing
you may have been degreasing
they may have been degreasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't degrease
you mayn't degrease
he mayn't degrease
we mayn't degrease
you mayn't degrease
they mayn't degrease 	I mayn't be degreasing
you mayn't be degreasing
he mayn't be degreasing
we mayn't be degreasing
you mayn't be degreasing
they mayn't be degreasing	I mayn't have degreased
you mayn't have degreased
he mayn't have degreased
we mayn't have degreased
you mayn't have degreased
they mayn't have degreased	I mayn't have been degreasing
you mayn't have been degreasing
he mayn't have been degreasing
we mayn't have been degreasing
you mayn't have been degreasing
they mayn't have been degreasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I degrease?
may you degrease?
may he degrease?
may we degrease?
may you degrease?
may they degrease? 	may I be degreasing?
may you be degreasing?
may he be degreasing?
may we be degreasing?
may you be degreasing?
may they be degreasing? 	may I have degreased?
may you have degreased?
may he have degreased?
may we have degreased?
may you have degreased?
may they have degreased? 	may I have been degreasing?
may you have been degreasing?
may he have been degreasing?
may we have been degreasing?
may you have been degreasing?
may they have been degreasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I degrease?
mayn't you degrease?
mayn't he degrease?
mayn't we degrease?
mayn't you degrease?
mayn't they degrease? 	mayn't I be degreasing?
mayn't you be degreasing?
mayn't he be degreasing?
mayn't we be degreasing?
mayn't you be degreasing?
mayn't they be degreasing? 	mayn't I have degreased?
mayn't you have degreased?
mayn't he have degreased?
mayn't we have degreased?
mayn't you have degreased?
mayn't they have degreased? 	mayn't I have been degreasing?
mayn't you have been degreasing?
mayn't he have been degreasing?
mayn't we have been degreasing?
mayn't you have been degreasing?
mayn't they have been degreasing?