I'll be decupling you'll be decupling he'll be decupling we'll be decupling you'll be decupling they'll be decupling
Perfect
I'll have decupled you'll have decupled he'll have decupled we'll have decupled you'll have decupled they'll have decupled
V-ing perfect
I'll have been decupling you'll have been decupling he'll have been decupling we'll have been decupling you'll have been decupling they'll have been decupling
Negation
Simple form
I won't decuple you won't decuple he won't decuple we won't decuple you won't decuple they won't decuple
V-ing form
I won't be decupling you won't be decupling he won't be decupling we won't be decupling you won't be decupling they won't be decupling
Perfect
I won't have decupled you won't have decupled he won't have decupled we won't have decupled you won't have decupled they won't have decupled
V-ing perfect
I won't have been decupling you won't have been decupling he won't have been decupling we won't have been decupling you won't have been decupling they won't have been decupling
Interrogative form
Simple form
will I decuple? will you decuple? will he decuple? will we decuple? will you decuple? will they decuple?
V-ing form
will I be decupling? will you be decupling? will he be decupling? will we be decupling? will you be decupling? will they be decupling?
Perfect
will I have decupled? will you have decupled? will he have decupled? will we have decupled? will you have decupled? will they have decupled?
V-ing perfect
will I have been decupling? will you have been decupling? will he have been decupling? will we have been decupling? will you have been decupling? will they have been decupling?
Interro-negative form
Simple form
won't I decuple? won't you decuple? won't he decuple? won't we decuple? won't you decuple? won't they decuple?
V-ing form
won't I be decupling? won't you be decupling? won't he be decupling? won't we be decupling? won't you be decupling? won't they be decupling?
Perfect
won't I have decupled? won't you have decupled? won't he have decupled? won't we have decupled? won't you have decupled? won't they have decupled?
V-ing perfect
won't I have been decupling? won't you have been decupling? won't he have been decupling? won't we have been decupling? won't you have been decupling? won't they have been decupling?