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