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