I may conclude you may conclude he may conclude we may conclude you may conclude they may conclude
V-ing form
I may be concluding you may be concluding he may be concluding we may be concluding you may be concluding they may be concluding
Perfect
I may have concluded you may have concluded he may have concluded we may have concluded you may have concluded they may have concluded
V-ing perfect
I may have been concluding you may have been concluding he may have been concluding we may have been concluding you may have been concluding they may have been concluding
Negation
Simple form
I mayn't conclude you mayn't conclude he mayn't conclude we mayn't conclude you mayn't conclude they mayn't conclude
V-ing form
I mayn't be concluding you mayn't be concluding he mayn't be concluding we mayn't be concluding you mayn't be concluding they mayn't be concluding
Perfect
I mayn't have concluded you mayn't have concluded he mayn't have concluded we mayn't have concluded you mayn't have concluded they mayn't have concluded
V-ing perfect
I mayn't have been concluding you mayn't have been concluding he mayn't have been concluding we mayn't have been concluding you mayn't have been concluding they mayn't have been concluding
Interrogative form
Simple form
may I conclude? may you conclude? may he conclude? may we conclude? may you conclude? may they conclude?
V-ing form
may I be concluding? may you be concluding? may he be concluding? may we be concluding? may you be concluding? may they be concluding?
Perfect
may I have concluded? may you have concluded? may he have concluded? may we have concluded? may you have concluded? may they have concluded?
V-ing perfect
may I have been concluding? may you have been concluding? may he have been concluding? may we have been concluding? may you have been concluding? may they have been concluding?
Interro-negative form
Simple form
mayn't I conclude? mayn't you conclude? mayn't he conclude? mayn't we conclude? mayn't you conclude? mayn't they conclude?
V-ing form
mayn't I be concluding? mayn't you be concluding? mayn't he be concluding? mayn't we be concluding? mayn't you be concluding? mayn't they be concluding?
Perfect
mayn't I have concluded? mayn't you have concluded? mayn't he have concluded? mayn't we have concluded? mayn't you have concluded? mayn't they have concluded?
V-ing perfect
mayn't I have been concluding? mayn't you have been concluding? mayn't he have been concluding? mayn't we have been concluding? mayn't you have been concluding? mayn't they have been concluding?