may expire
Verbo regular: expire - expired- expired

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may expire
you may expire
he may expire
we may expire
you may expire
they may expire 	I may be expiring
you may be expiring
he may be expiring
we may be expiring
you may be expiring
they may be expiring	I may have expired
you may have expired
he may have expired
we may have expired
you may have expired
they may have expired	I may have been expiring
you may have been expiring
he may have been expiring
we may have been expiring
you may have been expiring
they may have been expiring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't expire
you mayn't expire
he mayn't expire
we mayn't expire
you mayn't expire
they mayn't expire 	I mayn't be expiring
you mayn't be expiring
he mayn't be expiring
we mayn't be expiring
you mayn't be expiring
they mayn't be expiring	I mayn't have expired
you mayn't have expired
he mayn't have expired
we mayn't have expired
you mayn't have expired
they mayn't have expired	I mayn't have been expiring
you mayn't have been expiring
he mayn't have been expiring
we mayn't have been expiring
you mayn't have been expiring
they mayn't have been expiring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I expire?
may you expire?
may he expire?
may we expire?
may you expire?
may they expire? 	may I be expiring?
may you be expiring?
may he be expiring?
may we be expiring?
may you be expiring?
may they be expiring? 	may I have expired?
may you have expired?
may he have expired?
may we have expired?
may you have expired?
may they have expired? 	may I have been expiring?
may you have been expiring?
may he have been expiring?
may we have been expiring?
may you have been expiring?
may they have been expiring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I expire?
mayn't you expire?
mayn't he expire?
mayn't we expire?
mayn't you expire?
mayn't they expire? 	mayn't I be expiring?
mayn't you be expiring?
mayn't he be expiring?
mayn't we be expiring?
mayn't you be expiring?
mayn't they be expiring? 	mayn't I have expired?
mayn't you have expired?
mayn't he have expired?
mayn't we have expired?
mayn't you have expired?
mayn't they have expired? 	mayn't I have been expiring?
mayn't you have been expiring?
mayn't he have been expiring?
mayn't we have been expiring?
mayn't you have been expiring?
mayn't they have been expiring?