may exercise
Verbo regular: exercise - exercised- exercised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may exercise
you may exercise
he may exercise
we may exercise
you may exercise
they may exercise 	I may be exercising
you may be exercising
he may be exercising
we may be exercising
you may be exercising
they may be exercising	I may have exercised
you may have exercised
he may have exercised
we may have exercised
you may have exercised
they may have exercised	I may have been exercising
you may have been exercising
he may have been exercising
we may have been exercising
you may have been exercising
they may have been exercising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't exercise
you mayn't exercise
he mayn't exercise
we mayn't exercise
you mayn't exercise
they mayn't exercise 	I mayn't be exercising
you mayn't be exercising
he mayn't be exercising
we mayn't be exercising
you mayn't be exercising
they mayn't be exercising	I mayn't have exercised
you mayn't have exercised
he mayn't have exercised
we mayn't have exercised
you mayn't have exercised
they mayn't have exercised	I mayn't have been exercising
you mayn't have been exercising
he mayn't have been exercising
we mayn't have been exercising
you mayn't have been exercising
they mayn't have been exercising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I exercise?
may you exercise?
may he exercise?
may we exercise?
may you exercise?
may they exercise? 	may I be exercising?
may you be exercising?
may he be exercising?
may we be exercising?
may you be exercising?
may they be exercising? 	may I have exercised?
may you have exercised?
may he have exercised?
may we have exercised?
may you have exercised?
may they have exercised? 	may I have been exercising?
may you have been exercising?
may he have been exercising?
may we have been exercising?
may you have been exercising?
may they have been exercising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I exercise?
mayn't you exercise?
mayn't he exercise?
mayn't we exercise?
mayn't you exercise?
mayn't they exercise? 	mayn't I be exercising?
mayn't you be exercising?
mayn't he be exercising?
mayn't we be exercising?
mayn't you be exercising?
mayn't they be exercising? 	mayn't I have exercised?
mayn't you have exercised?
mayn't he have exercised?
mayn't we have exercised?
mayn't you have exercised?
mayn't they have exercised? 	mayn't I have been exercising?
mayn't you have been exercising?
mayn't he have been exercising?
mayn't we have been exercising?
mayn't you have been exercising?
mayn't they have been exercising?