may perform
Verbo regular: perform - performed- performed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may perform
you may perform
he may perform
we may perform
you may perform
they may perform 	I may be performing
you may be performing
he may be performing
we may be performing
you may be performing
they may be performing	I may have performed
you may have performed
he may have performed
we may have performed
you may have performed
they may have performed	I may have been performing
you may have been performing
he may have been performing
we may have been performing
you may have been performing
they may have been performing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not perform
you may not perform
he may not perform
we may not perform
you may not perform
they may not perform 	I may not be performing
you may not be performing
he may not be performing
we may not be performing
you may not be performing
they may not be performing	I may not have performed
you may not have performed
he may not have performed
we may not have performed
you may not have performed
they may not have performed	I may not have been performing
you may not have been performing
he may not have been performing
we may not have been performing
you may not have been performing
they may not have been performing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I perform?
may you perform?
may he perform?
may we perform?
may you perform?
may they perform? 	may I be performing?
may you be performing?
may he be performing?
may we be performing?
may you be performing?
may they be performing? 	may I have performed?
may you have performed?
may he have performed?
may we have performed?
may you have performed?
may they have performed? 	may I have been performing?
may you have been performing?
may he have been performing?
may we have been performing?
may you have been performing?
may they have been performing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not perform?
may you not perform?
may he not perform?
may we not perform?
may you not perform?
may they not perform? 	may I not be performing?
may you not be performing?
may he not be performing?
may we not be performing?
may you not be performing?
may they not be performing? 	may I not have performed?
may you not have performed?
may he not have performed?
may we not have performed?
may you not have performed?
may they not have performed? 	may I not have been performing?
may you not have been performing?
may he not have been performing?
may we not have been performing?
may you not have been performing?
may they not have been performing?