might whiten
Regular verb: whiten - whitened- whitened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might whiten
you might whiten
he might whiten
we might whiten
you might whiten
they might whiten 	I might be whitening
you might be whitening
he might be whitening
we might be whitening
you might be whitening
they might be whitening	I might have whitened
you might have whitened
he might have whitened
we might have whitened
you might have whitened
they might have whitened	I might have been whitening
you might have been whitening
he might have been whitening
we might have been whitening
you might have been whitening
they might have been whitening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not whiten
you might not whiten
he might not whiten
we might not whiten
you might not whiten
they might not whiten 	I might not be whitening
you might not be whitening
he might not be whitening
we might not be whitening
you might not be whitening
they might not be whitening	I might not have whitened
you might not have whitened
he might not have whitened
we might not have whitened
you might not have whitened
they might not have whitened	I might not have been whitening
you might not have been whitening
he might not have been whitening
we might not have been whitening
you might not have been whitening
they might not have been whitening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I whiten?
might you whiten?
might he whiten?
might we whiten?
might you whiten?
might they whiten? 	might I be whitening?
might you be whitening?
might he be whitening?
might we be whitening?
might you be whitening?
might they be whitening? 	might I have whitened?
might you have whitened?
might he have whitened?
might we have whitened?
might you have whitened?
might they have whitened? 	might I have been whitening?
might you have been whitening?
might he have been whitening?
might we have been whitening?
might you have been whitening?
might they have been whitening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not whiten?
might you not whiten?
might he not whiten?
might we not whiten?
might you not whiten?
might they not whiten? 	might I not be whitening?
might you not be whitening?
might he not be whitening?
might we not be whitening?
might you not be whitening?
might they not be whitening? 	might I not have whitened?
might you not have whitened?
might he not have whitened?
might we not have whitened?
might you not have whitened?
might they not have whitened? 	might I not have been whitening?
might you not have been whitening?
might he not have been whitening?
might we not have been whitening?
might you not have been whitening?
might they not have been whitening?