may undergo
Verbo irregular: undergo - underwent- undergone

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may undergo
you may undergo
she may undergo
we may undergo
you may undergo
they may undergo 	I may be undergoing
you may be undergoing
she may be undergoing
we may be undergoing
you may be undergoing
they may be undergoing	I may have undergone
you may have undergone
she may have undergone
we may have undergone
you may have undergone
they may have undergone	I may have been undergoing
you may have been undergoing
she may have been undergoing
we may have been undergoing
you may have been undergoing
they may have been undergoing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not undergo
you may not undergo
she may not undergo
we may not undergo
you may not undergo
they may not undergo 	I may not be undergoing
you may not be undergoing
she may not be undergoing
we may not be undergoing
you may not be undergoing
they may not be undergoing	I may not have undergone
you may not have undergone
she may not have undergone
we may not have undergone
you may not have undergone
they may not have undergone	I may not have been undergoing
you may not have been undergoing
she may not have been undergoing
we may not have been undergoing
you may not have been undergoing
they may not have been undergoing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I undergo?
may you undergo?
may she undergo?
may we undergo?
may you undergo?
may they undergo? 	may I be undergoing?
may you be undergoing?
may she be undergoing?
may we be undergoing?
may you be undergoing?
may they be undergoing? 	may I have undergone?
may you have undergone?
may she have undergone?
may we have undergone?
may you have undergone?
may they have undergone? 	may I have been undergoing?
may you have been undergoing?
may she have been undergoing?
may we have been undergoing?
may you have been undergoing?
may they have been undergoing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not undergo?
may you not undergo?
may she not undergo?
may we not undergo?
may you not undergo?
may they not undergo? 	may I not be undergoing?
may you not be undergoing?
may she not be undergoing?
may we not be undergoing?
may you not be undergoing?
may they not be undergoing? 	may I not have undergone?
may you not have undergone?
may she not have undergone?
may we not have undergone?
may you not have undergone?
may they not have undergone? 	may I not have been undergoing?
may you not have been undergoing?
may she not have been undergoing?
may we not have been undergoing?
may you not have been undergoing?
may they not have been undergoing?