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