may chair
Verbo regular: chair - chaired- chaired

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may chair
you may chair
he may chair
we may chair
you may chair
they may chair 	I may be chairing
you may be chairing
he may be chairing
we may be chairing
you may be chairing
they may be chairing	I may have chaired
you may have chaired
he may have chaired
we may have chaired
you may have chaired
they may have chaired	I may have been chairing
you may have been chairing
he may have been chairing
we may have been chairing
you may have been chairing
they may have been chairing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not chair
you may not chair
he may not chair
we may not chair
you may not chair
they may not chair 	I may not be chairing
you may not be chairing
he may not be chairing
we may not be chairing
you may not be chairing
they may not be chairing	I may not have chaired
you may not have chaired
he may not have chaired
we may not have chaired
you may not have chaired
they may not have chaired	I may not have been chairing
you may not have been chairing
he may not have been chairing
we may not have been chairing
you may not have been chairing
they may not have been chairing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I chair?
may you chair?
may he chair?
may we chair?
may you chair?
may they chair? 	may I be chairing?
may you be chairing?
may he be chairing?
may we be chairing?
may you be chairing?
may they be chairing? 	may I have chaired?
may you have chaired?
may he have chaired?
may we have chaired?
may you have chaired?
may they have chaired? 	may I have been chairing?
may you have been chairing?
may he have been chairing?
may we have been chairing?
may you have been chairing?
may they have been chairing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not chair?
may you not chair?
may he not chair?
may we not chair?
may you not chair?
may they not chair? 	may I not be chairing?
may you not be chairing?
may he not be chairing?
may we not be chairing?
may you not be chairing?
may they not be chairing? 	may I not have chaired?
may you not have chaired?
may he not have chaired?
may we not have chaired?
may you not have chaired?
may they not have chaired? 	may I not have been chairing?
may you not have been chairing?
may he not have been chairing?
may we not have been chairing?
may you not have been chairing?
may they not have been chairing?