might upspring
Irregular verb: upspring - upsprang, upsprung- upsprung

Affirmation 	
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I might upspring
you might upspring
he might upspring
we might upspring
you might upspring
they might upspring 	I might be upspringing
you might be upspringing
he might be upspringing
we might be upspringing
you might be upspringing
they might be upspringing	I might have upsprung
you might have upsprung
he might have upsprung
we might have upsprung
you might have upsprung
they might have upsprung	I might have been upspringing
you might have been upspringing
he might have been upspringing
we might have been upspringing
you might have been upspringing
they might have been upspringing	

Negation 	
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I mightn't upspring
you mightn't upspring
he mightn't upspring
we mightn't upspring
you mightn't upspring
they mightn't upspring 	I mightn't be upspringing
you mightn't be upspringing
he mightn't be upspringing
we mightn't be upspringing
you mightn't be upspringing
they mightn't be upspringing	I mightn't have upsprung
you mightn't have upsprung
he mightn't have upsprung
we mightn't have upsprung
you mightn't have upsprung
they mightn't have upsprung	I mightn't have been upspringing
you mightn't have been upspringing
he mightn't have been upspringing
we mightn't have been upspringing
you mightn't have been upspringing
they mightn't have been upspringing	

Interrogative form 	
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might I upspring?
might you upspring?
might he upspring?
might we upspring?
might you upspring?
might they upspring? 	might I be upspringing?
might you be upspringing?
might he be upspringing?
might we be upspringing?
might you be upspringing?
might they be upspringing? 	might I have upsprung?
might you have upsprung?
might he have upsprung?
might we have upsprung?
might you have upsprung?
might they have upsprung? 	might I have been upspringing?
might you have been upspringing?
might he have been upspringing?
might we have been upspringing?
might you have been upspringing?
might they have been upspringing? 	

Interro-negative form 	
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mightn't I upspring?
mightn't you upspring?
mightn't he upspring?
mightn't we upspring?
mightn't you upspring?
mightn't they upspring? 	mightn't I be upspringing?
mightn't you be upspringing?
mightn't he be upspringing?
mightn't we be upspringing?
mightn't you be upspringing?
mightn't they be upspringing? 	mightn't I have upsprung?
mightn't you have upsprung?
mightn't he have upsprung?
mightn't we have upsprung?
mightn't you have upsprung?
mightn't they have upsprung? 	mightn't I have been upspringing?
mightn't you have been upspringing?
mightn't he have been upspringing?
mightn't we have been upspringing?
mightn't you have been upspringing?
mightn't they have been upspringing?