I may decuple you may decuple he may decuple we may decuple you may decuple they may decuple
V-ing form
I may be decupling you may be decupling he may be decupling we may be decupling you may be decupling they may be decupling
Perfect
I may have decupled you may have decupled he may have decupled we may have decupled you may have decupled they may have decupled
V-ing perfect
I may have been decupling you may have been decupling he may have been decupling we may have been decupling you may have been decupling they may have been decupling
Negation
Simple form
I may not decuple you may not decuple he may not decuple we may not decuple you may not decuple they may not decuple
V-ing form
I may not be decupling you may not be decupling he may not be decupling we may not be decupling you may not be decupling they may not be decupling
Perfect
I may not have decupled you may not have decupled he may not have decupled we may not have decupled you may not have decupled they may not have decupled
V-ing perfect
I may not have been decupling you may not have been decupling he may not have been decupling we may not have been decupling you may not have been decupling they may not have been decupling
Interrogative form
Simple form
may I decuple? may you decuple? may he decuple? may we decuple? may you decuple? may they decuple?
V-ing form
may I be decupling? may you be decupling? may he be decupling? may we be decupling? may you be decupling? may they be decupling?
Perfect
may I have decupled? may you have decupled? may he have decupled? may we have decupled? may you have decupled? may they have decupled?
V-ing perfect
may I have been decupling? may you have been decupling? may he have been decupling? may we have been decupling? may you have been decupling? may they have been decupling?
Interro-negative form
Simple form
may I not decuple? may you not decuple? may he not decuple? may we not decuple? may you not decuple? may they not decuple?
V-ing form
may I not be decupling? may you not be decupling? may he not be decupling? may we not be decupling? may you not be decupling? may they not be decupling?
Perfect
may I not have decupled? may you not have decupled? may he not have decupled? may we not have decupled? may you not have decupled? may they not have decupled?
V-ing perfect
may I not have been decupling? may you not have been decupling? may he not have been decupling? may we not have been decupling? may you not have been decupling? may they not have been decupling?