I may download you may download he may download we may download you may download they may download
V-ing form
I may be downloading you may be downloading he may be downloading we may be downloading you may be downloading they may be downloading
Perfect
I may have downloaded you may have downloaded he may have downloaded we may have downloaded you may have downloaded they may have downloaded
V-ing perfect
I may have been downloading you may have been downloading he may have been downloading we may have been downloading you may have been downloading they may have been downloading
Negation
Simple form
I may not download you may not download he may not download we may not download you may not download they may not download
V-ing form
I may not be downloading you may not be downloading he may not be downloading we may not be downloading you may not be downloading they may not be downloading
Perfect
I may not have downloaded you may not have downloaded he may not have downloaded we may not have downloaded you may not have downloaded they may not have downloaded
V-ing perfect
I may not have been downloading you may not have been downloading he may not have been downloading we may not have been downloading you may not have been downloading they may not have been downloading
Interrogative form
Simple form
may I download? may you download? may he download? may we download? may you download? may they download?
V-ing form
may I be downloading? may you be downloading? may he be downloading? may we be downloading? may you be downloading? may they be downloading?
Perfect
may I have downloaded? may you have downloaded? may he have downloaded? may we have downloaded? may you have downloaded? may they have downloaded?
V-ing perfect
may I have been downloading? may you have been downloading? may he have been downloading? may we have been downloading? may you have been downloading? may they have been downloading?
Interro-negative form
Simple form
may I not download? may you not download? may he not download? may we not download? may you not download? may they not download?
V-ing form
may I not be downloading? may you not be downloading? may he not be downloading? may we not be downloading? may you not be downloading? may they not be downloading?
Perfect
may I not have downloaded? may you not have downloaded? may he not have downloaded? may we not have downloaded? may you not have downloaded? may they not have downloaded?
V-ing perfect
may I not have been downloading? may you not have been downloading? may he not have been downloading? may we not have been downloading? may you not have been downloading? may they not have been downloading?