Coniugazione del verbo inglese
COULD DECUPLE

Verbo regolare: decuple - decupled - decupled

Affermazione

Forma semplice	Forma con V-ing
I could decuple you could decuple he could decuple we could decuple you could decuple they could decuple	I could be decupling you could be decupling he could be decupling we could be decupling you could be decupling they could be decupling
Perfetto	Perfetto con V-ing
I could have decupled you could have decupled he could have decupled we could have decupled you could have decupled they could have decupled	I could have been decupling you could have been decupling he could have been decupling we could have been decupling you could have been decupling they could have been decupling

Negazione

Forma semplice	Forma con V-ing
I couldn't decuple you couldn't decuple he couldn't decuple we couldn't decuple you couldn't decuple they couldn't decuple	I couldn't be decupling you couldn't be decupling he couldn't be decupling we couldn't be decupling you couldn't be decupling they couldn't be decupling
Perfetto	Perfetto con V-ing
I couldn't have decupled you couldn't have decupled he couldn't have decupled we couldn't have decupled you couldn't have decupled they couldn't have decupled	I couldn't have been decupling you couldn't have been decupling he couldn't have been decupling we couldn't have been decupling you couldn't have been decupling they couldn't have been decupling

Forma interrogativa

Forma semplice	Forma con V-ing
could I decuple? could you decuple? could he decuple? could we decuple? could you decuple? could they decuple?	could I be decupling? could you be decupling? could he be decupling? could we be decupling? could you be decupling? could they be decupling?
Perfetto	Perfetto con V-ing
could I have decupled? could you have decupled? could he have decupled? could we have decupled? could you have decupled? could they have decupled?	could I have been decupling? could you have been decupling? could he have been decupling? could we have been decupling? could you have been decupling? could they have been decupling?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I decuple? couldn't you decuple? couldn't he decuple? couldn't we decuple? couldn't you decuple? couldn't they decuple?	couldn't I be decupling? couldn't you be decupling? couldn't he be decupling? couldn't we be decupling? couldn't you be decupling? couldn't they be decupling?
Perfetto	Perfetto con V-ing
couldn't I have decupled? couldn't you have decupled? couldn't he have decupled? couldn't we have decupled? couldn't you have decupled? couldn't they have decupled?	couldn't I have been decupling? couldn't you have been decupling? couldn't he have been decupling? couldn't we have been decupling? couldn't you have been decupling? couldn't they have been decupling?