may trade
Verbo regular: trade - traded- traded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may trade
you may trade
he may trade
we may trade
you may trade
they may trade 	I may be trading
you may be trading
he may be trading
we may be trading
you may be trading
they may be trading	I may have traded
you may have traded
he may have traded
we may have traded
you may have traded
they may have traded	I may have been trading
you may have been trading
he may have been trading
we may have been trading
you may have been trading
they may have been trading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not trade
you may not trade
he may not trade
we may not trade
you may not trade
they may not trade 	I may not be trading
you may not be trading
he may not be trading
we may not be trading
you may not be trading
they may not be trading	I may not have traded
you may not have traded
he may not have traded
we may not have traded
you may not have traded
they may not have traded	I may not have been trading
you may not have been trading
he may not have been trading
we may not have been trading
you may not have been trading
they may not have been trading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I trade?
may you trade?
may he trade?
may we trade?
may you trade?
may they trade? 	may I be trading?
may you be trading?
may he be trading?
may we be trading?
may you be trading?
may they be trading? 	may I have traded?
may you have traded?
may he have traded?
may we have traded?
may you have traded?
may they have traded? 	may I have been trading?
may you have been trading?
may he have been trading?
may we have been trading?
may you have been trading?
may they have been trading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not trade?
may you not trade?
may he not trade?
may we not trade?
may you not trade?
may they not trade? 	may I not be trading?
may you not be trading?
may he not be trading?
may we not be trading?
may you not be trading?
may they not be trading? 	may I not have traded?
may you not have traded?
may he not have traded?
may we not have traded?
may you not have traded?
may they not have traded? 	may I not have been trading?
may you not have been trading?
may he not have been trading?
may we not have been trading?
may you not have been trading?
may they not have been trading?