English verb conjugation
MAY OVERTHROW

Irregular verb: overthrow - overthrew - overthrown

Affirmation

Simple form	V-ing form
I may overthrow you may overthrow she may overthrow we may overthrow you may overthrow they may overthrow	I may be overthrowing you may be overthrowing she may be overthrowing we may be overthrowing you may be overthrowing they may be overthrowing
Perfect	V-ing perfect
I may have overthrown you may have overthrown she may have overthrown we may have overthrown you may have overthrown they may have overthrown	I may have been overthrowing you may have been overthrowing she may have been overthrowing we may have been overthrowing you may have been overthrowing they may have been overthrowing

Negation

Simple form	V-ing form
I mayn't overthrow you mayn't overthrow she mayn't overthrow we mayn't overthrow you mayn't overthrow they mayn't overthrow	I mayn't be overthrowing you mayn't be overthrowing she mayn't be overthrowing we mayn't be overthrowing you mayn't be overthrowing they mayn't be overthrowing
Perfect	V-ing perfect
I mayn't have overthrown you mayn't have overthrown she mayn't have overthrown we mayn't have overthrown you mayn't have overthrown they mayn't have overthrown	I mayn't have been overthrowing you mayn't have been overthrowing she mayn't have been overthrowing we mayn't have been overthrowing you mayn't have been overthrowing they mayn't have been overthrowing

Interrogative form

Simple form	V-ing form
may I overthrow? may you overthrow? may she overthrow? may we overthrow? may you overthrow? may they overthrow?	may I be overthrowing? may you be overthrowing? may she be overthrowing? may we be overthrowing? may you be overthrowing? may they be overthrowing?
Perfect	V-ing perfect
may I have overthrown? may you have overthrown? may she have overthrown? may we have overthrown? may you have overthrown? may they have overthrown?	may I have been overthrowing? may you have been overthrowing? may she have been overthrowing? may we have been overthrowing? may you have been overthrowing? may they have been overthrowing?

Interro-negative form

Simple form	V-ing form
mayn't I overthrow? mayn't you overthrow? mayn't she overthrow? mayn't we overthrow? mayn't you overthrow? mayn't they overthrow?	mayn't I be overthrowing? mayn't you be overthrowing? mayn't she be overthrowing? mayn't we be overthrowing? mayn't you be overthrowing? mayn't they be overthrowing?
Perfect	V-ing perfect
mayn't I have overthrown? mayn't you have overthrown? mayn't she have overthrown? mayn't we have overthrown? mayn't you have overthrown? mayn't they have overthrown?	mayn't I have been overthrowing? mayn't you have been overthrowing? mayn't she have been overthrowing? mayn't we have been overthrowing? mayn't you have been overthrowing? mayn't they have been overthrowing?