English verb conjugation
MAY UPSPRING

Irregular verb: upspring - upsprang, upsprung - upsprung

Affirmation

Simple form	V-ing form
I may upspring you may upspring he may upspring we may upspring you may upspring they may upspring	I may be upspringing you may be upspringing he may be upspringing we may be upspringing you may be upspringing they may be upspringing
Perfect	V-ing perfect
I may have upsprung you may have upsprung he may have upsprung we may have upsprung you may have upsprung they may have upsprung	I may have been upspringing you may have been upspringing he may have been upspringing we may have been upspringing you may have been upspringing they may have been upspringing

Negation

Simple form	V-ing form
I mayn't upspring you mayn't upspring he mayn't upspring we mayn't upspring you mayn't upspring they mayn't upspring	I mayn't be upspringing you mayn't be upspringing he mayn't be upspringing we mayn't be upspringing you mayn't be upspringing they mayn't be upspringing
Perfect	V-ing perfect
I mayn't have upsprung you mayn't have upsprung he mayn't have upsprung we mayn't have upsprung you mayn't have upsprung they mayn't have upsprung	I mayn't have been upspringing you mayn't have been upspringing he mayn't have been upspringing we mayn't have been upspringing you mayn't have been upspringing they mayn't have been upspringing

Interrogative form

Simple form	V-ing form
may I upspring? may you upspring? may he upspring? may we upspring? may you upspring? may they upspring?	may I be upspringing? may you be upspringing? may he be upspringing? may we be upspringing? may you be upspringing? may they be upspringing?
Perfect	V-ing perfect
may I have upsprung? may you have upsprung? may he have upsprung? may we have upsprung? may you have upsprung? may they have upsprung?	may I have been upspringing? may you have been upspringing? may he have been upspringing? may we have been upspringing? may you have been upspringing? may they have been upspringing?

Interro-negative form

Simple form	V-ing form
mayn't I upspring? mayn't you upspring? mayn't he upspring? mayn't we upspring? mayn't you upspring? mayn't they upspring?	mayn't I be upspringing? mayn't you be upspringing? mayn't he be upspringing? mayn't we be upspringing? mayn't you be upspringing? mayn't they be upspringing?
Perfect	V-ing perfect
mayn't I have upsprung? mayn't you have upsprung? mayn't he have upsprung? mayn't we have upsprung? mayn't you have upsprung? mayn't they have upsprung?	mayn't I have been upspringing? mayn't you have been upspringing? mayn't he have been upspringing? mayn't we have been upspringing? mayn't you have been upspringing? mayn't they have been upspringing?