may refill
Verbo regular: refill - refilled- refilled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may refill
you may refill
she may refill
we may refill
you may refill
they may refill 	I may be refilling
you may be refilling
she may be refilling
we may be refilling
you may be refilling
they may be refilling	I may have refilled
you may have refilled
she may have refilled
we may have refilled
you may have refilled
they may have refilled	I may have been refilling
you may have been refilling
she may have been refilling
we may have been refilling
you may have been refilling
they may have been refilling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not refill
you may not refill
she may not refill
we may not refill
you may not refill
they may not refill 	I may not be refilling
you may not be refilling
she may not be refilling
we may not be refilling
you may not be refilling
they may not be refilling	I may not have refilled
you may not have refilled
she may not have refilled
we may not have refilled
you may not have refilled
they may not have refilled	I may not have been refilling
you may not have been refilling
she may not have been refilling
we may not have been refilling
you may not have been refilling
they may not have been refilling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I refill?
may you refill?
may she refill?
may we refill?
may you refill?
may they refill? 	may I be refilling?
may you be refilling?
may she be refilling?
may we be refilling?
may you be refilling?
may they be refilling? 	may I have refilled?
may you have refilled?
may she have refilled?
may we have refilled?
may you have refilled?
may they have refilled? 	may I have been refilling?
may you have been refilling?
may she have been refilling?
may we have been refilling?
may you have been refilling?
may they have been refilling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not refill?
may you not refill?
may she not refill?
may we not refill?
may you not refill?
may they not refill? 	may I not be refilling?
may you not be refilling?
may she not be refilling?
may we not be refilling?
may you not be refilling?
may they not be refilling? 	may I not have refilled?
may you not have refilled?
may she not have refilled?
may we not have refilled?
may you not have refilled?
may they not have refilled? 	may I not have been refilling?
may you not have been refilling?
may she not have been refilling?
may we not have been refilling?
may you not have been refilling?
may they not have been refilling?