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