English verb conjugation
COULD PREY

Regular verb: prey - preyed - preyed

Affirmation

Simple form	V-ing form
I could prey you could prey he could prey we could prey you could prey they could prey	I could be preying you could be preying he could be preying we could be preying you could be preying they could be preying
Perfect	V-ing perfect
I could have preyed you could have preyed he could have preyed we could have preyed you could have preyed they could have preyed	I could have been preying you could have been preying he could have been preying we could have been preying you could have been preying they could have been preying

Negation

Simple form	V-ing form
I could not prey you could not prey he could not prey we could not prey you could not prey they could not prey	I could not be preying you could not be preying he could not be preying we could not be preying you could not be preying they could not be preying
Perfect	V-ing perfect
I could not have preyed you could not have preyed he could not have preyed we could not have preyed you could not have preyed they could not have preyed	I could not have been preying you could not have been preying he could not have been preying we could not have been preying you could not have been preying they could not have been preying

Interrogative form

Simple form	V-ing form
could I prey? could you prey? could he prey? could we prey? could you prey? could they prey?	could I be preying? could you be preying? could he be preying? could we be preying? could you be preying? could they be preying?
Perfect	V-ing perfect
could I have preyed? could you have preyed? could he have preyed? could we have preyed? could you have preyed? could they have preyed?	could I have been preying? could you have been preying? could he have been preying? could we have been preying? could you have been preying? could they have been preying?

Interro-negative form

Simple form	V-ing form
could I not prey? could you not prey? could he not prey? could we not prey? could you not prey? could they not prey?	could I not be preying? could you not be preying? could he not be preying? could we not be preying? could you not be preying? could they not be preying?
Perfect	V-ing perfect
could I not have preyed? could you not have preyed? could he not have preyed? could we not have preyed? could you not have preyed? could they not have preyed?	could I not have been preying? could you not have been preying? could he not have been preying? could we not have been preying? could you not have been preying? could they not have been preying?