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