may ref
Verbo regolare: ref - refed- refed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may ref
you may ref
he may ref
we may ref
you may ref
they may ref 	I may be refing
you may be refing
he may be refing
we may be refing
you may be refing
they may be refing	I may have refed
you may have refed
he may have refed
we may have refed
you may have refed
they may have refed	I may have been refing
you may have been refing
he may have been refing
we may have been refing
you may have been refing
they may have been refing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may not ref
you may not ref
he may not ref
we may not ref
you may not ref
they may not ref 	I may not be refing
you may not be refing
he may not be refing
we may not be refing
you may not be refing
they may not be refing	I may not have refed
you may not have refed
he may not have refed
we may not have refed
you may not have refed
they may not have refed	I may not have been refing
you may not have been refing
he may not have been refing
we may not have been refing
you may not have been refing
they may not have been refing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I ref?
may you ref?
may he ref?
may we ref?
may you ref?
may they ref? 	may I be refing?
may you be refing?
may he be refing?
may we be refing?
may you be refing?
may they be refing? 	may I have refed?
may you have refed?
may he have refed?
may we have refed?
may you have refed?
may they have refed? 	may I have been refing?
may you have been refing?
may he have been refing?
may we have been refing?
may you have been refing?
may they have been refing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I not ref?
may you not ref?
may he not ref?
may we not ref?
may you not ref?
may they not ref? 	may I not be refing?
may you not be refing?
may he not be refing?
may we not be refing?
may you not be refing?
may they not be refing? 	may I not have refed?
may you not have refed?
may he not have refed?
may we not have refed?
may you not have refed?
may they not have refed? 	may I not have been refing?
may you not have been refing?
may he not have been refing?
may we not have been refing?
may you not have been refing?
may they not have been refing?