may skateboard
Verbo regular: skateboard - skateboarded- skateboarded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may skateboard
you may skateboard
he may skateboard
we may skateboard
you may skateboard
they may skateboard 	I may be skateboarding
you may be skateboarding
he may be skateboarding
we may be skateboarding
you may be skateboarding
they may be skateboarding	I may have skateboarded
you may have skateboarded
he may have skateboarded
we may have skateboarded
you may have skateboarded
they may have skateboarded	I may have been skateboarding
you may have been skateboarding
he may have been skateboarding
we may have been skateboarding
you may have been skateboarding
they may have been skateboarding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not skateboard
you may not skateboard
he may not skateboard
we may not skateboard
you may not skateboard
they may not skateboard 	I may not be skateboarding
you may not be skateboarding
he may not be skateboarding
we may not be skateboarding
you may not be skateboarding
they may not be skateboarding	I may not have skateboarded
you may not have skateboarded
he may not have skateboarded
we may not have skateboarded
you may not have skateboarded
they may not have skateboarded	I may not have been skateboarding
you may not have been skateboarding
he may not have been skateboarding
we may not have been skateboarding
you may not have been skateboarding
they may not have been skateboarding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I skateboard?
may you skateboard?
may he skateboard?
may we skateboard?
may you skateboard?
may they skateboard? 	may I be skateboarding?
may you be skateboarding?
may he be skateboarding?
may we be skateboarding?
may you be skateboarding?
may they be skateboarding? 	may I have skateboarded?
may you have skateboarded?
may he have skateboarded?
may we have skateboarded?
may you have skateboarded?
may they have skateboarded? 	may I have been skateboarding?
may you have been skateboarding?
may he have been skateboarding?
may we have been skateboarding?
may you have been skateboarding?
may they have been skateboarding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not skateboard?
may you not skateboard?
may he not skateboard?
may we not skateboard?
may you not skateboard?
may they not skateboard? 	may I not be skateboarding?
may you not be skateboarding?
may he not be skateboarding?
may we not be skateboarding?
may you not be skateboarding?
may they not be skateboarding? 	may I not have skateboarded?
may you not have skateboarded?
may he not have skateboarded?
may we not have skateboarded?
may you not have skateboarded?
may they not have skateboarded? 	may I not have been skateboarding?
may you not have been skateboarding?
may he not have been skateboarding?
may we not have been skateboarding?
may you not have been skateboarding?
may they not have been skateboarding?