might upturn
Regular verb: upturn - upturned- upturned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might upturn
you might upturn
he might upturn
we might upturn
you might upturn
they might upturn 	I might be upturning
you might be upturning
he might be upturning
we might be upturning
you might be upturning
they might be upturning	I might have upturned
you might have upturned
he might have upturned
we might have upturned
you might have upturned
they might have upturned	I might have been upturning
you might have been upturning
he might have been upturning
we might have been upturning
you might have been upturning
they might have been upturning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not upturn
you might not upturn
he might not upturn
we might not upturn
you might not upturn
they might not upturn 	I might not be upturning
you might not be upturning
he might not be upturning
we might not be upturning
you might not be upturning
they might not be upturning	I might not have upturned
you might not have upturned
he might not have upturned
we might not have upturned
you might not have upturned
they might not have upturned	I might not have been upturning
you might not have been upturning
he might not have been upturning
we might not have been upturning
you might not have been upturning
they might not have been upturning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I upturn?
might you upturn?
might he upturn?
might we upturn?
might you upturn?
might they upturn? 	might I be upturning?
might you be upturning?
might he be upturning?
might we be upturning?
might you be upturning?
might they be upturning? 	might I have upturned?
might you have upturned?
might he have upturned?
might we have upturned?
might you have upturned?
might they have upturned? 	might I have been upturning?
might you have been upturning?
might he have been upturning?
might we have been upturning?
might you have been upturning?
might they have been upturning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not upturn?
might you not upturn?
might he not upturn?
might we not upturn?
might you not upturn?
might they not upturn? 	might I not be upturning?
might you not be upturning?
might he not be upturning?
might we not be upturning?
might you not be upturning?
might they not be upturning? 	might I not have upturned?
might you not have upturned?
might he not have upturned?
might we not have upturned?
might you not have upturned?
might they not have upturned? 	might I not have been upturning?
might you not have been upturning?
might he not have been upturning?
might we not have been upturning?
might you not have been upturning?
might they not have been upturning?