might precondition
Regular verb: precondition - preconditioned- preconditioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might precondition
you might precondition
she might precondition
we might precondition
you might precondition
they might precondition 	I might be preconditioning
you might be preconditioning
she might be preconditioning
we might be preconditioning
you might be preconditioning
they might be preconditioning	I might have preconditioned
you might have preconditioned
she might have preconditioned
we might have preconditioned
you might have preconditioned
they might have preconditioned	I might have been preconditioning
you might have been preconditioning
she might have been preconditioning
we might have been preconditioning
you might have been preconditioning
they might have been preconditioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't precondition
you mightn't precondition
she mightn't precondition
we mightn't precondition
you mightn't precondition
they mightn't precondition 	I mightn't be preconditioning
you mightn't be preconditioning
she mightn't be preconditioning
we mightn't be preconditioning
you mightn't be preconditioning
they mightn't be preconditioning	I mightn't have preconditioned
you mightn't have preconditioned
she mightn't have preconditioned
we mightn't have preconditioned
you mightn't have preconditioned
they mightn't have preconditioned	I mightn't have been preconditioning
you mightn't have been preconditioning
she mightn't have been preconditioning
we mightn't have been preconditioning
you mightn't have been preconditioning
they mightn't have been preconditioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I precondition?
might you precondition?
might she precondition?
might we precondition?
might you precondition?
might they precondition? 	might I be preconditioning?
might you be preconditioning?
might she be preconditioning?
might we be preconditioning?
might you be preconditioning?
might they be preconditioning? 	might I have preconditioned?
might you have preconditioned?
might she have preconditioned?
might we have preconditioned?
might you have preconditioned?
might they have preconditioned? 	might I have been preconditioning?
might you have been preconditioning?
might she have been preconditioning?
might we have been preconditioning?
might you have been preconditioning?
might they have been preconditioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I precondition?
mightn't you precondition?
mightn't she precondition?
mightn't we precondition?
mightn't you precondition?
mightn't they precondition? 	mightn't I be preconditioning?
mightn't you be preconditioning?
mightn't she be preconditioning?
mightn't we be preconditioning?
mightn't you be preconditioning?
mightn't they be preconditioning? 	mightn't I have preconditioned?
mightn't you have preconditioned?
mightn't she have preconditioned?
mightn't we have preconditioned?
mightn't you have preconditioned?
mightn't they have preconditioned? 	mightn't I have been preconditioning?
mightn't you have been preconditioning?
mightn't she have been preconditioning?
mightn't we have been preconditioning?
mightn't you have been preconditioning?
mightn't they have been preconditioning?