may specialize
Verbo regular: specialize - specialized- specialized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may specialize
you may specialize
he may specialize
we may specialize
you may specialize
they may specialize 	I may be specializing
you may be specializing
he may be specializing
we may be specializing
you may be specializing
they may be specializing	I may have specialized
you may have specialized
he may have specialized
we may have specialized
you may have specialized
they may have specialized	I may have been specializing
you may have been specializing
he may have been specializing
we may have been specializing
you may have been specializing
they may have been specializing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not specialize
you may not specialize
he may not specialize
we may not specialize
you may not specialize
they may not specialize 	I may not be specializing
you may not be specializing
he may not be specializing
we may not be specializing
you may not be specializing
they may not be specializing	I may not have specialized
you may not have specialized
he may not have specialized
we may not have specialized
you may not have specialized
they may not have specialized	I may not have been specializing
you may not have been specializing
he may not have been specializing
we may not have been specializing
you may not have been specializing
they may not have been specializing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I specialize?
may you specialize?
may he specialize?
may we specialize?
may you specialize?
may they specialize? 	may I be specializing?
may you be specializing?
may he be specializing?
may we be specializing?
may you be specializing?
may they be specializing? 	may I have specialized?
may you have specialized?
may he have specialized?
may we have specialized?
may you have specialized?
may they have specialized? 	may I have been specializing?
may you have been specializing?
may he have been specializing?
may we have been specializing?
may you have been specializing?
may they have been specializing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not specialize?
may you not specialize?
may he not specialize?
may we not specialize?
may you not specialize?
may they not specialize? 	may I not be specializing?
may you not be specializing?
may he not be specializing?
may we not be specializing?
may you not be specializing?
may they not be specializing? 	may I not have specialized?
may you not have specialized?
may he not have specialized?
may we not have specialized?
may you not have specialized?
may they not have specialized? 	may I not have been specializing?
may you not have been specializing?
may he not have been specializing?
may we not have been specializing?
may you not have been specializing?
may they not have been specializing?