English verb conjugation
COULD DECOY

Regular verb: decoy - decoyed - decoyed

Affirmation

Simple form	V-ing form
I could decoy you could decoy he could decoy we could decoy you could decoy they could decoy	I could be decoying you could be decoying he could be decoying we could be decoying you could be decoying they could be decoying
Perfect	V-ing perfect
I could have decoyed you could have decoyed he could have decoyed we could have decoyed you could have decoyed they could have decoyed	I could have been decoying you could have been decoying he could have been decoying we could have been decoying you could have been decoying they could have been decoying

Negation

Simple form	V-ing form
I could not decoy you could not decoy he could not decoy we could not decoy you could not decoy they could not decoy	I could not be decoying you could not be decoying he could not be decoying we could not be decoying you could not be decoying they could not be decoying
Perfect	V-ing perfect
I could not have decoyed you could not have decoyed he could not have decoyed we could not have decoyed you could not have decoyed they could not have decoyed	I could not have been decoying you could not have been decoying he could not have been decoying we could not have been decoying you could not have been decoying they could not have been decoying

Interrogative form

Simple form	V-ing form
could I decoy? could you decoy? could he decoy? could we decoy? could you decoy? could they decoy?	could I be decoying? could you be decoying? could he be decoying? could we be decoying? could you be decoying? could they be decoying?
Perfect	V-ing perfect
could I have decoyed? could you have decoyed? could he have decoyed? could we have decoyed? could you have decoyed? could they have decoyed?	could I have been decoying? could you have been decoying? could he have been decoying? could we have been decoying? could you have been decoying? could they have been decoying?

Interro-negative form

Simple form	V-ing form
could I not decoy? could you not decoy? could he not decoy? could we not decoy? could you not decoy? could they not decoy?	could I not be decoying? could you not be decoying? could he not be decoying? could we not be decoying? could you not be decoying? could they not be decoying?
Perfect	V-ing perfect
could I not have decoyed? could you not have decoyed? could he not have decoyed? could we not have decoyed? could you not have decoyed? could they not have decoyed?	could I not have been decoying? could you not have been decoying? could he not have been decoying? could we not have been decoying? could you not have been decoying? could they not have been decoying?