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