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