might preinstruct
Regular verb: preinstruct - preinstructed- preinstructed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might preinstruct
you might preinstruct
he might preinstruct
we might preinstruct
you might preinstruct
they might preinstruct 	I might be preinstructing
you might be preinstructing
he might be preinstructing
we might be preinstructing
you might be preinstructing
they might be preinstructing	I might have preinstructed
you might have preinstructed
he might have preinstructed
we might have preinstructed
you might have preinstructed
they might have preinstructed	I might have been preinstructing
you might have been preinstructing
he might have been preinstructing
we might have been preinstructing
you might have been preinstructing
they might have been preinstructing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not preinstruct
you might not preinstruct
he might not preinstruct
we might not preinstruct
you might not preinstruct
they might not preinstruct 	I might not be preinstructing
you might not be preinstructing
he might not be preinstructing
we might not be preinstructing
you might not be preinstructing
they might not be preinstructing	I might not have preinstructed
you might not have preinstructed
he might not have preinstructed
we might not have preinstructed
you might not have preinstructed
they might not have preinstructed	I might not have been preinstructing
you might not have been preinstructing
he might not have been preinstructing
we might not have been preinstructing
you might not have been preinstructing
they might not have been preinstructing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I preinstruct?
might you preinstruct?
might he preinstruct?
might we preinstruct?
might you preinstruct?
might they preinstruct? 	might I be preinstructing?
might you be preinstructing?
might he be preinstructing?
might we be preinstructing?
might you be preinstructing?
might they be preinstructing? 	might I have preinstructed?
might you have preinstructed?
might he have preinstructed?
might we have preinstructed?
might you have preinstructed?
might they have preinstructed? 	might I have been preinstructing?
might you have been preinstructing?
might he have been preinstructing?
might we have been preinstructing?
might you have been preinstructing?
might they have been preinstructing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not preinstruct?
might you not preinstruct?
might he not preinstruct?
might we not preinstruct?
might you not preinstruct?
might they not preinstruct? 	might I not be preinstructing?
might you not be preinstructing?
might he not be preinstructing?
might we not be preinstructing?
might you not be preinstructing?
might they not be preinstructing? 	might I not have preinstructed?
might you not have preinstructed?
might he not have preinstructed?
might we not have preinstructed?
might you not have preinstructed?
might they not have preinstructed? 	might I not have been preinstructing?
might you not have been preinstructing?
might he not have been preinstructing?
might we not have been preinstructing?
might you not have been preinstructing?
might they not have been preinstructing?