I may dim you may dim he may dim we may dim you may dim they may dim
V-ing form
I may be dimming you may be dimming he may be dimming we may be dimming you may be dimming they may be dimming
Perfect
I may have dimmed you may have dimmed he may have dimmed we may have dimmed you may have dimmed they may have dimmed
V-ing perfect
I may have been dimming you may have been dimming he may have been dimming we may have been dimming you may have been dimming they may have been dimming
Negation
Simple form
I may not dim you may not dim he may not dim we may not dim you may not dim they may not dim
V-ing form
I may not be dimming you may not be dimming he may not be dimming we may not be dimming you may not be dimming they may not be dimming
Perfect
I may not have dimmed you may not have dimmed he may not have dimmed we may not have dimmed you may not have dimmed they may not have dimmed
V-ing perfect
I may not have been dimming you may not have been dimming he may not have been dimming we may not have been dimming you may not have been dimming they may not have been dimming
Interrogative form
Simple form
may I dim? may you dim? may he dim? may we dim? may you dim? may they dim?
V-ing form
may I be dimming? may you be dimming? may he be dimming? may we be dimming? may you be dimming? may they be dimming?
Perfect
may I have dimmed? may you have dimmed? may he have dimmed? may we have dimmed? may you have dimmed? may they have dimmed?
V-ing perfect
may I have been dimming? may you have been dimming? may he have been dimming? may we have been dimming? may you have been dimming? may they have been dimming?
Interro-negative form
Simple form
may I not dim? may you not dim? may he not dim? may we not dim? may you not dim? may they not dim?
V-ing form
may I not be dimming? may you not be dimming? may he not be dimming? may we not be dimming? may you not be dimming? may they not be dimming?
Perfect
may I not have dimmed? may you not have dimmed? may he not have dimmed? may we not have dimmed? may you not have dimmed? may they not have dimmed?
V-ing perfect
may I not have been dimming? may you not have been dimming? may he not have been dimming? may we not have been dimming? may you not have been dimming? may they not have been dimming?