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