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