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