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