may further
Verbo regular: further - furthered- furthered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may further
you may further
she may further
we may further
you may further
they may further 	I may be furthering
you may be furthering
she may be furthering
we may be furthering
you may be furthering
they may be furthering	I may have furthered
you may have furthered
she may have furthered
we may have furthered
you may have furthered
they may have furthered	I may have been furthering
you may have been furthering
she may have been furthering
we may have been furthering
you may have been furthering
they may have been furthering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not further
you may not further
she may not further
we may not further
you may not further
they may not further 	I may not be furthering
you may not be furthering
she may not be furthering
we may not be furthering
you may not be furthering
they may not be furthering	I may not have furthered
you may not have furthered
she may not have furthered
we may not have furthered
you may not have furthered
they may not have furthered	I may not have been furthering
you may not have been furthering
she may not have been furthering
we may not have been furthering
you may not have been furthering
they may not have been furthering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I further?
may you further?
may she further?
may we further?
may you further?
may they further? 	may I be furthering?
may you be furthering?
may she be furthering?
may we be furthering?
may you be furthering?
may they be furthering? 	may I have furthered?
may you have furthered?
may she have furthered?
may we have furthered?
may you have furthered?
may they have furthered? 	may I have been furthering?
may you have been furthering?
may she have been furthering?
may we have been furthering?
may you have been furthering?
may they have been furthering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not further?
may you not further?
may she not further?
may we not further?
may you not further?
may they not further? 	may I not be furthering?
may you not be furthering?
may she not be furthering?
may we not be furthering?
may you not be furthering?
may they not be furthering? 	may I not have furthered?
may you not have furthered?
may she not have furthered?
may we not have furthered?
may you not have furthered?
may they not have furthered? 	may I not have been furthering?
may you not have been furthering?
may she not have been furthering?
may we not have been furthering?
may you not have been furthering?
may they not have been furthering?