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 mayn't ref
you mayn't ref
he mayn't ref
we mayn't ref
you mayn't ref
they mayn't ref 	I mayn't be refing
you mayn't be refing
he mayn't be refing
we mayn't be refing
you mayn't be refing
they mayn't be refing	I mayn't have refed
you mayn't have refed
he mayn't have refed
we mayn't have refed
you mayn't have refed
they mayn't have refed	I mayn't have been refing
you mayn't have been refing
he mayn't have been refing
we mayn't have been refing
you mayn't have been refing
they mayn't 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 	
mayn't I ref?
mayn't you ref?
mayn't he ref?
mayn't we ref?
mayn't you ref?
mayn't they ref? 	mayn't I be refing?
mayn't you be refing?
mayn't he be refing?
mayn't we be refing?
mayn't you be refing?
mayn't they be refing? 	mayn't I have refed?
mayn't you have refed?
mayn't he have refed?
mayn't we have refed?
mayn't you have refed?
mayn't they have refed? 	mayn't I have been refing?
mayn't you have been refing?
mayn't he have been refing?
mayn't we have been refing?
mayn't you have been refing?
mayn't they have been refing?