may bull
Verbo regular: bull - bulled- bulled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may bull
you may bull
he may bull
we may bull
you may bull
they may bull 	I may be bulling
you may be bulling
he may be bulling
we may be bulling
you may be bulling
they may be bulling	I may have bulled
you may have bulled
he may have bulled
we may have bulled
you may have bulled
they may have bulled	I may have been bulling
you may have been bulling
he may have been bulling
we may have been bulling
you may have been bulling
they may have been bulling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not bull
you may not bull
he may not bull
we may not bull
you may not bull
they may not bull 	I may not be bulling
you may not be bulling
he may not be bulling
we may not be bulling
you may not be bulling
they may not be bulling	I may not have bulled
you may not have bulled
he may not have bulled
we may not have bulled
you may not have bulled
they may not have bulled	I may not have been bulling
you may not have been bulling
he may not have been bulling
we may not have been bulling
you may not have been bulling
they may not have been bulling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I bull?
may you bull?
may he bull?
may we bull?
may you bull?
may they bull? 	may I be bulling?
may you be bulling?
may he be bulling?
may we be bulling?
may you be bulling?
may they be bulling? 	may I have bulled?
may you have bulled?
may he have bulled?
may we have bulled?
may you have bulled?
may they have bulled? 	may I have been bulling?
may you have been bulling?
may he have been bulling?
may we have been bulling?
may you have been bulling?
may they have been bulling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not bull?
may you not bull?
may he not bull?
may we not bull?
may you not bull?
may they not bull? 	may I not be bulling?
may you not be bulling?
may he not be bulling?
may we not be bulling?
may you not be bulling?
may they not be bulling? 	may I not have bulled?
may you not have bulled?
may he not have bulled?
may we not have bulled?
may you not have bulled?
may they not have bulled? 	may I not have been bulling?
may you not have been bulling?
may he not have been bulling?
may we not have been bulling?
may you not have been bulling?
may they not have been bulling?