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 mayn't unite you mayn't unite he mayn't unite we mayn't unite you mayn't unite they mayn't unite
V-ing form
I mayn't be uniting you mayn't be uniting he mayn't be uniting we mayn't be uniting you mayn't be uniting they mayn't be uniting
Perfect
I mayn't have united you mayn't have united he mayn't have united we mayn't have united you mayn't have united they mayn't have united
V-ing perfect
I mayn't have been uniting you mayn't have been uniting he mayn't have been uniting we mayn't have been uniting you mayn't have been uniting they mayn't 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
mayn't I unite? mayn't you unite? mayn't he unite? mayn't we unite? mayn't you unite? mayn't they unite?
V-ing form
mayn't I be uniting? mayn't you be uniting? mayn't he be uniting? mayn't we be uniting? mayn't you be uniting? mayn't they be uniting?
Perfect
mayn't I have united? mayn't you have united? mayn't he have united? mayn't we have united? mayn't you have united? mayn't they have united?
V-ing perfect
mayn't I have been uniting? mayn't you have been uniting? mayn't he have been uniting? mayn't we have been uniting? mayn't you have been uniting? mayn't they have been uniting?