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