might preharden
Regular verb: preharden - prehardened- prehardened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might preharden
you might preharden
he might preharden
we might preharden
you might preharden
they might preharden 	I might be prehardening
you might be prehardening
he might be prehardening
we might be prehardening
you might be prehardening
they might be prehardening	I might have prehardened
you might have prehardened
he might have prehardened
we might have prehardened
you might have prehardened
they might have prehardened	I might have been prehardening
you might have been prehardening
he might have been prehardening
we might have been prehardening
you might have been prehardening
they might have been prehardening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not preharden
you might not preharden
he might not preharden
we might not preharden
you might not preharden
they might not preharden 	I might not be prehardening
you might not be prehardening
he might not be prehardening
we might not be prehardening
you might not be prehardening
they might not be prehardening	I might not have prehardened
you might not have prehardened
he might not have prehardened
we might not have prehardened
you might not have prehardened
they might not have prehardened	I might not have been prehardening
you might not have been prehardening
he might not have been prehardening
we might not have been prehardening
you might not have been prehardening
they might not have been prehardening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I preharden?
might you preharden?
might he preharden?
might we preharden?
might you preharden?
might they preharden? 	might I be prehardening?
might you be prehardening?
might he be prehardening?
might we be prehardening?
might you be prehardening?
might they be prehardening? 	might I have prehardened?
might you have prehardened?
might he have prehardened?
might we have prehardened?
might you have prehardened?
might they have prehardened? 	might I have been prehardening?
might you have been prehardening?
might he have been prehardening?
might we have been prehardening?
might you have been prehardening?
might they have been prehardening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not preharden?
might you not preharden?
might he not preharden?
might we not preharden?
might you not preharden?
might they not preharden? 	might I not be prehardening?
might you not be prehardening?
might he not be prehardening?
might we not be prehardening?
might you not be prehardening?
might they not be prehardening? 	might I not have prehardened?
might you not have prehardened?
might he not have prehardened?
might we not have prehardened?
might you not have prehardened?
might they not have prehardened? 	might I not have been prehardening?
might you not have been prehardening?
might he not have been prehardening?
might we not have been prehardening?
might you not have been prehardening?
might they not have been prehardening?