Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I might re-tighten you might re-tighten he might re-tighten we might re-tighten you might re-tighten they might re-tighten
V-ing form
I might be re-tightening you might be re-tightening he might be re-tightening we might be re-tightening you might be re-tightening they might be re-tightening
Perfect
I might have re-tightened you might have re-tightened he might have re-tightened we might have re-tightened you might have re-tightened they might have re-tightened
V-ing perfect
I might have been re-tightening you might have been re-tightening he might have been re-tightening we might have been re-tightening you might have been re-tightening they might have been re-tightening
Negation
Simple form
I might not re-tighten you might not re-tighten he might not re-tighten we might not re-tighten you might not re-tighten they might not re-tighten
V-ing form
I might not be re-tightening you might not be re-tightening he might not be re-tightening we might not be re-tightening you might not be re-tightening they might not be re-tightening
Perfect
I might not have re-tightened you might not have re-tightened he might not have re-tightened we might not have re-tightened you might not have re-tightened they might not have re-tightened
V-ing perfect
I might not have been re-tightening you might not have been re-tightening he might not have been re-tightening we might not have been re-tightening you might not have been re-tightening they might not have been re-tightening
Interrogative form
Simple form
might I re-tighten? might you re-tighten? might he re-tighten? might we re-tighten? might you re-tighten? might they re-tighten?
V-ing form
might I be re-tightening? might you be re-tightening? might he be re-tightening? might we be re-tightening? might you be re-tightening? might they be re-tightening?
Perfect
might I have re-tightened? might you have re-tightened? might he have re-tightened? might we have re-tightened? might you have re-tightened? might they have re-tightened?
V-ing perfect
might I have been re-tightening? might you have been re-tightening? might he have been re-tightening? might we have been re-tightening? might you have been re-tightening? might they have been re-tightening?
Interro-negative form
Simple form
might I not re-tighten? might you not re-tighten? might he not re-tighten? might we not re-tighten? might you not re-tighten? might they not re-tighten?
V-ing form
might I not be re-tightening? might you not be re-tightening? might he not be re-tightening? might we not be re-tightening? might you not be re-tightening? might they not be re-tightening?
Perfect
might I not have re-tightened? might you not have re-tightened? might he not have re-tightened? might we not have re-tightened? might you not have re-tightened? might they not have re-tightened?
V-ing perfect
might I not have been re-tightening? might you not have been re-tightening? might he not have been re-tightening? might we not have been re-tightening? might you not have been re-tightening? might they not have been re-tightening?