English verb conjugation
MAY UPSTART

Regular verb: upstart - upstarted - upstarted

Affirmation

Simple form	V-ing form
I may upstart you may upstart he may upstart we may upstart you may upstart they may upstart	I may be upstarting you may be upstarting he may be upstarting we may be upstarting you may be upstarting they may be upstarting
Perfect	V-ing perfect
I may have upstarted you may have upstarted he may have upstarted we may have upstarted you may have upstarted they may have upstarted	I may have been upstarting you may have been upstarting he may have been upstarting we may have been upstarting you may have been upstarting they may have been upstarting

Negation

Simple form	V-ing form
I mayn't upstart you mayn't upstart he mayn't upstart we mayn't upstart you mayn't upstart they mayn't upstart	I mayn't be upstarting you mayn't be upstarting he mayn't be upstarting we mayn't be upstarting you mayn't be upstarting they mayn't be upstarting
Perfect	V-ing perfect
I mayn't have upstarted you mayn't have upstarted he mayn't have upstarted we mayn't have upstarted you mayn't have upstarted they mayn't have upstarted	I mayn't have been upstarting you mayn't have been upstarting he mayn't have been upstarting we mayn't have been upstarting you mayn't have been upstarting they mayn't have been upstarting

Interrogative form

Simple form	V-ing form
may I upstart? may you upstart? may he upstart? may we upstart? may you upstart? may they upstart?	may I be upstarting? may you be upstarting? may he be upstarting? may we be upstarting? may you be upstarting? may they be upstarting?
Perfect	V-ing perfect
may I have upstarted? may you have upstarted? may he have upstarted? may we have upstarted? may you have upstarted? may they have upstarted?	may I have been upstarting? may you have been upstarting? may he have been upstarting? may we have been upstarting? may you have been upstarting? may they have been upstarting?

Interro-negative form

Simple form	V-ing form
mayn't I upstart? mayn't you upstart? mayn't he upstart? mayn't we upstart? mayn't you upstart? mayn't they upstart?	mayn't I be upstarting? mayn't you be upstarting? mayn't he be upstarting? mayn't we be upstarting? mayn't you be upstarting? mayn't they be upstarting?
Perfect	V-ing perfect
mayn't I have upstarted? mayn't you have upstarted? mayn't he have upstarted? mayn't we have upstarted? mayn't you have upstarted? mayn't they have upstarted?	mayn't I have been upstarting? mayn't you have been upstarting? mayn't he have been upstarting? mayn't we have been upstarting? mayn't you have been upstarting? mayn't they have been upstarting?