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