may window
Verbo regular: window - windowed- windowed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may window
you may window
he may window
we may window
you may window
they may window 	I may be windowing
you may be windowing
he may be windowing
we may be windowing
you may be windowing
they may be windowing	I may have windowed
you may have windowed
he may have windowed
we may have windowed
you may have windowed
they may have windowed	I may have been windowing
you may have been windowing
he may have been windowing
we may have been windowing
you may have been windowing
they may have been windowing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not window
you may not window
he may not window
we may not window
you may not window
they may not window 	I may not be windowing
you may not be windowing
he may not be windowing
we may not be windowing
you may not be windowing
they may not be windowing	I may not have windowed
you may not have windowed
he may not have windowed
we may not have windowed
you may not have windowed
they may not have windowed	I may not have been windowing
you may not have been windowing
he may not have been windowing
we may not have been windowing
you may not have been windowing
they may not have been windowing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I window?
may you window?
may he window?
may we window?
may you window?
may they window? 	may I be windowing?
may you be windowing?
may he be windowing?
may we be windowing?
may you be windowing?
may they be windowing? 	may I have windowed?
may you have windowed?
may he have windowed?
may we have windowed?
may you have windowed?
may they have windowed? 	may I have been windowing?
may you have been windowing?
may he have been windowing?
may we have been windowing?
may you have been windowing?
may they have been windowing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not window?
may you not window?
may he not window?
may we not window?
may you not window?
may they not window? 	may I not be windowing?
may you not be windowing?
may he not be windowing?
may we not be windowing?
may you not be windowing?
may they not be windowing? 	may I not have windowed?
may you not have windowed?
may he not have windowed?
may we not have windowed?
may you not have windowed?
may they not have windowed? 	may I not have been windowing?
may you not have been windowing?
may he not have been windowing?
may we not have been windowing?
may you not have been windowing?
may they not have been windowing?