may call
Verbo regular: call - called- called

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may call
you may call
she may call
we may call
you may call
they may call 	I may be calling
you may be calling
she may be calling
we may be calling
you may be calling
they may be calling	I may have called
you may have called
she may have called
we may have called
you may have called
they may have called	I may have been calling
you may have been calling
she may have been calling
we may have been calling
you may have been calling
they may have been calling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not call
you may not call
she may not call
we may not call
you may not call
they may not call 	I may not be calling
you may not be calling
she may not be calling
we may not be calling
you may not be calling
they may not be calling	I may not have called
you may not have called
she may not have called
we may not have called
you may not have called
they may not have called	I may not have been calling
you may not have been calling
she may not have been calling
we may not have been calling
you may not have been calling
they may not have been calling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I call?
may you call?
may she call?
may we call?
may you call?
may they call? 	may I be calling?
may you be calling?
may she be calling?
may we be calling?
may you be calling?
may they be calling? 	may I have called?
may you have called?
may she have called?
may we have called?
may you have called?
may they have called? 	may I have been calling?
may you have been calling?
may she have been calling?
may we have been calling?
may you have been calling?
may they have been calling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not call?
may you not call?
may she not call?
may we not call?
may you not call?
may they not call? 	may I not be calling?
may you not be calling?
may she not be calling?
may we not be calling?
may you not be calling?
may they not be calling? 	may I not have called?
may you not have called?
may she not have called?
may we not have called?
may you not have called?
may they not have called? 	may I not have been calling?
may you not have been calling?
may she not have been calling?
may we not have been calling?
may you not have been calling?
may they not have been calling?