may threaten
Verbo regular: threaten - threatened- threatened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may threaten
you may threaten
he may threaten
we may threaten
you may threaten
they may threaten 	I may be threatening
you may be threatening
he may be threatening
we may be threatening
you may be threatening
they may be threatening	I may have threatened
you may have threatened
he may have threatened
we may have threatened
you may have threatened
they may have threatened	I may have been threatening
you may have been threatening
he may have been threatening
we may have been threatening
you may have been threatening
they may have been threatening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't threaten
you mayn't threaten
he mayn't threaten
we mayn't threaten
you mayn't threaten
they mayn't threaten 	I mayn't be threatening
you mayn't be threatening
he mayn't be threatening
we mayn't be threatening
you mayn't be threatening
they mayn't be threatening	I mayn't have threatened
you mayn't have threatened
he mayn't have threatened
we mayn't have threatened
you mayn't have threatened
they mayn't have threatened	I mayn't have been threatening
you mayn't have been threatening
he mayn't have been threatening
we mayn't have been threatening
you mayn't have been threatening
they mayn't have been threatening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I threaten?
may you threaten?
may he threaten?
may we threaten?
may you threaten?
may they threaten? 	may I be threatening?
may you be threatening?
may he be threatening?
may we be threatening?
may you be threatening?
may they be threatening? 	may I have threatened?
may you have threatened?
may he have threatened?
may we have threatened?
may you have threatened?
may they have threatened? 	may I have been threatening?
may you have been threatening?
may he have been threatening?
may we have been threatening?
may you have been threatening?
may they have been threatening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I threaten?
mayn't you threaten?
mayn't he threaten?
mayn't we threaten?
mayn't you threaten?
mayn't they threaten? 	mayn't I be threatening?
mayn't you be threatening?
mayn't he be threatening?
mayn't we be threatening?
mayn't you be threatening?
mayn't they be threatening? 	mayn't I have threatened?
mayn't you have threatened?
mayn't he have threatened?
mayn't we have threatened?
mayn't you have threatened?
mayn't they have threatened? 	mayn't I have been threatening?
mayn't you have been threatening?
mayn't he have been threatening?
mayn't we have been threatening?
mayn't you have been threatening?
mayn't they have been threatening?