I may righten you may righten he may righten we may righten you may righten they may righten
V-ing form
I may be rightening you may be rightening he may be rightening we may be rightening you may be rightening they may be rightening
Perfect
I may have rightened you may have rightened he may have rightened we may have rightened you may have rightened they may have rightened
V-ing perfect
I may have been rightening you may have been rightening he may have been rightening we may have been rightening you may have been rightening they may have been rightening
Negation
Simple form
I may not righten you may not righten he may not righten we may not righten you may not righten they may not righten
V-ing form
I may not be rightening you may not be rightening he may not be rightening we may not be rightening you may not be rightening they may not be rightening
Perfect
I may not have rightened you may not have rightened he may not have rightened we may not have rightened you may not have rightened they may not have rightened
V-ing perfect
I may not have been rightening you may not have been rightening he may not have been rightening we may not have been rightening you may not have been rightening they may not have been rightening
Interrogative form
Simple form
may I righten? may you righten? may he righten? may we righten? may you righten? may they righten?
V-ing form
may I be rightening? may you be rightening? may he be rightening? may we be rightening? may you be rightening? may they be rightening?
Perfect
may I have rightened? may you have rightened? may he have rightened? may we have rightened? may you have rightened? may they have rightened?
V-ing perfect
may I have been rightening? may you have been rightening? may he have been rightening? may we have been rightening? may you have been rightening? may they have been rightening?
Interro-negative form
Simple form
may I not righten? may you not righten? may he not righten? may we not righten? may you not righten? may they not righten?
V-ing form
may I not be rightening? may you not be rightening? may he not be rightening? may we not be rightening? may you not be rightening? may they not be rightening?
Perfect
may I not have rightened? may you not have rightened? may he not have rightened? may we not have rightened? may you not have rightened? may they not have rightened?
V-ing perfect
may I not have been rightening? may you not have been rightening? may he not have been rightening? may we not have been rightening? may you not have been rightening? may they not have been rightening?