may filter
Verbo regolare: filter - filtered- filtered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may filter
you may filter
he may filter
we may filter
you may filter
they may filter 	I may be filtering
you may be filtering
he may be filtering
we may be filtering
you may be filtering
they may be filtering	I may have filtered
you may have filtered
he may have filtered
we may have filtered
you may have filtered
they may have filtered	I may have been filtering
you may have been filtering
he may have been filtering
we may have been filtering
you may have been filtering
they may have been filtering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't filter
you mayn't filter
he mayn't filter
we mayn't filter
you mayn't filter
they mayn't filter 	I mayn't be filtering
you mayn't be filtering
he mayn't be filtering
we mayn't be filtering
you mayn't be filtering
they mayn't be filtering	I mayn't have filtered
you mayn't have filtered
he mayn't have filtered
we mayn't have filtered
you mayn't have filtered
they mayn't have filtered	I mayn't have been filtering
you mayn't have been filtering
he mayn't have been filtering
we mayn't have been filtering
you mayn't have been filtering
they mayn't have been filtering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I filter?
may you filter?
may he filter?
may we filter?
may you filter?
may they filter? 	may I be filtering?
may you be filtering?
may he be filtering?
may we be filtering?
may you be filtering?
may they be filtering? 	may I have filtered?
may you have filtered?
may he have filtered?
may we have filtered?
may you have filtered?
may they have filtered? 	may I have been filtering?
may you have been filtering?
may he have been filtering?
may we have been filtering?
may you have been filtering?
may they have been filtering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I filter?
mayn't you filter?
mayn't he filter?
mayn't we filter?
mayn't you filter?
mayn't they filter? 	mayn't I be filtering?
mayn't you be filtering?
mayn't he be filtering?
mayn't we be filtering?
mayn't you be filtering?
mayn't they be filtering? 	mayn't I have filtered?
mayn't you have filtered?
mayn't he have filtered?
mayn't we have filtered?
mayn't you have filtered?
mayn't they have filtered? 	mayn't I have been filtering?
mayn't you have been filtering?
mayn't he have been filtering?
mayn't we have been filtering?
mayn't you have been filtering?
mayn't they have been filtering?