I may swing you may swing she may swing we may swing you may swing they may swing
V-ing form
I may be swinging you may be swinging she may be swinging we may be swinging you may be swinging they may be swinging
Perfect
I may have swung you may have swung she may have swung we may have swung you may have swung they may have swung
V-ing perfect
I may have been swinging you may have been swinging she may have been swinging we may have been swinging you may have been swinging they may have been swinging
Negation
Simple form
I may not swing you may not swing she may not swing we may not swing you may not swing they may not swing
V-ing form
I may not be swinging you may not be swinging she may not be swinging we may not be swinging you may not be swinging they may not be swinging
Perfect
I may not have swung you may not have swung she may not have swung we may not have swung you may not have swung they may not have swung
V-ing perfect
I may not have been swinging you may not have been swinging she may not have been swinging we may not have been swinging you may not have been swinging they may not have been swinging
Interrogative form
Simple form
may I swing? may you swing? may she swing? may we swing? may you swing? may they swing?
V-ing form
may I be swinging? may you be swinging? may she be swinging? may we be swinging? may you be swinging? may they be swinging?
Perfect
may I have swung? may you have swung? may she have swung? may we have swung? may you have swung? may they have swung?
V-ing perfect
may I have been swinging? may you have been swinging? may she have been swinging? may we have been swinging? may you have been swinging? may they have been swinging?
Interro-negative form
Simple form
may I not swing? may you not swing? may she not swing? may we not swing? may you not swing? may they not swing?
V-ing form
may I not be swinging? may you not be swinging? may she not be swinging? may we not be swinging? may you not be swinging? may they not be swinging?
Perfect
may I not have swung? may you not have swung? may she not have swung? may we not have swung? may you not have swung? may they not have swung?
V-ing perfect
may I not have been swinging? may you not have been swinging? may she not have been swinging? may we not have been swinging? may you not have been swinging? may they not have been swinging?