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