may yo-yo
Verbo regular: yo-yo - yo-yoed- yo-yoed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may yo-yo
you may yo-yo
he may yo-yo
we may yo-yo
you may yo-yo
they may yo-yo 	I may be yo-yoing
you may be yo-yoing
he may be yo-yoing
we may be yo-yoing
you may be yo-yoing
they may be yo-yoing	I may have yo-yoed
you may have yo-yoed
he may have yo-yoed
we may have yo-yoed
you may have yo-yoed
they may have yo-yoed	I may have been yo-yoing
you may have been yo-yoing
he may have been yo-yoing
we may have been yo-yoing
you may have been yo-yoing
they may have been yo-yoing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't yo-yo
you mayn't yo-yo
he mayn't yo-yo
we mayn't yo-yo
you mayn't yo-yo
they mayn't yo-yo 	I mayn't be yo-yoing
you mayn't be yo-yoing
he mayn't be yo-yoing
we mayn't be yo-yoing
you mayn't be yo-yoing
they mayn't be yo-yoing	I mayn't have yo-yoed
you mayn't have yo-yoed
he mayn't have yo-yoed
we mayn't have yo-yoed
you mayn't have yo-yoed
they mayn't have yo-yoed	I mayn't have been yo-yoing
you mayn't have been yo-yoing
he mayn't have been yo-yoing
we mayn't have been yo-yoing
you mayn't have been yo-yoing
they mayn't have been yo-yoing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I yo-yo?
may you yo-yo?
may he yo-yo?
may we yo-yo?
may you yo-yo?
may they yo-yo? 	may I be yo-yoing?
may you be yo-yoing?
may he be yo-yoing?
may we be yo-yoing?
may you be yo-yoing?
may they be yo-yoing? 	may I have yo-yoed?
may you have yo-yoed?
may he have yo-yoed?
may we have yo-yoed?
may you have yo-yoed?
may they have yo-yoed? 	may I have been yo-yoing?
may you have been yo-yoing?
may he have been yo-yoing?
may we have been yo-yoing?
may you have been yo-yoing?
may they have been yo-yoing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I yo-yo?
mayn't you yo-yo?
mayn't he yo-yo?
mayn't we yo-yo?
mayn't you yo-yo?
mayn't they yo-yo? 	mayn't I be yo-yoing?
mayn't you be yo-yoing?
mayn't he be yo-yoing?
mayn't we be yo-yoing?
mayn't you be yo-yoing?
mayn't they be yo-yoing? 	mayn't I have yo-yoed?
mayn't you have yo-yoed?
mayn't he have yo-yoed?
mayn't we have yo-yoed?
mayn't you have yo-yoed?
mayn't they have yo-yoed? 	mayn't I have been yo-yoing?
mayn't you have been yo-yoing?
mayn't he have been yo-yoing?
mayn't we have been yo-yoing?
mayn't you have been yo-yoing?
mayn't they have been yo-yoing?