may download
Regular verb: download - downloaded- downloaded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may download
you may download
she may download
we may download
you may download
they may download 	I may be downloading
you may be downloading
she may be downloading
we may be downloading
you may be downloading
they may be downloading	I may have downloaded
you may have downloaded
she may have downloaded
we may have downloaded
you may have downloaded
they may have downloaded	I may have been downloading
you may have been downloading
she may have been downloading
we may have been downloading
you may have been downloading
they may have been downloading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't download
you mayn't download
she mayn't download
we mayn't download
you mayn't download
they mayn't download 	I mayn't be downloading
you mayn't be downloading
she mayn't be downloading
we mayn't be downloading
you mayn't be downloading
they mayn't be downloading	I mayn't have downloaded
you mayn't have downloaded
she mayn't have downloaded
we mayn't have downloaded
you mayn't have downloaded
they mayn't have downloaded	I mayn't have been downloading
you mayn't have been downloading
she mayn't have been downloading
we mayn't have been downloading
you mayn't have been downloading
they mayn't have been downloading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I download?
may you download?
may she download?
may we download?
may you download?
may they download? 	may I be downloading?
may you be downloading?
may she be downloading?
may we be downloading?
may you be downloading?
may they be downloading? 	may I have downloaded?
may you have downloaded?
may she have downloaded?
may we have downloaded?
may you have downloaded?
may they have downloaded? 	may I have been downloading?
may you have been downloading?
may she have been downloading?
may we have been downloading?
may you have been downloading?
may they have been downloading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I download?
mayn't you download?
mayn't she download?
mayn't we download?
mayn't you download?
mayn't they download? 	mayn't I be downloading?
mayn't you be downloading?
mayn't she be downloading?
mayn't we be downloading?
mayn't you be downloading?
mayn't they be downloading? 	mayn't I have downloaded?
mayn't you have downloaded?
mayn't she have downloaded?
mayn't we have downloaded?
mayn't you have downloaded?
mayn't they have downloaded? 	mayn't I have been downloading?
mayn't you have been downloading?
mayn't she have been downloading?
mayn't we have been downloading?
mayn't you have been downloading?
mayn't they have been downloading?