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