I could ready you could ready he could ready we could ready you could ready they could ready
V-ing form
I could be readying you could be readying he could be readying we could be readying you could be readying they could be readying
Perfect
I could have readied you could have readied he could have readied we could have readied you could have readied they could have readied
V-ing perfect
I could have been readying you could have been readying he could have been readying we could have been readying you could have been readying they could have been readying
Negation
Simple form
I could not ready you could not ready he could not ready we could not ready you could not ready they could not ready
V-ing form
I could not be readying you could not be readying he could not be readying we could not be readying you could not be readying they could not be readying
Perfect
I could not have readied you could not have readied he could not have readied we could not have readied you could not have readied they could not have readied
V-ing perfect
I could not have been readying you could not have been readying he could not have been readying we could not have been readying you could not have been readying they could not have been readying
Interrogative form
Simple form
could I ready? could you ready? could he ready? could we ready? could you ready? could they ready?
V-ing form
could I be readying? could you be readying? could he be readying? could we be readying? could you be readying? could they be readying?
Perfect
could I have readied? could you have readied? could he have readied? could we have readied? could you have readied? could they have readied?
V-ing perfect
could I have been readying? could you have been readying? could he have been readying? could we have been readying? could you have been readying? could they have been readying?
Interro-negative form
Simple form
could I not ready? could you not ready? could he not ready? could we not ready? could you not ready? could they not ready?
V-ing form
could I not be readying? could you not be readying? could he not be readying? could we not be readying? could you not be readying? could they not be readying?
Perfect
could I not have readied? could you not have readied? could he not have readied? could we not have readied? could you not have readied? could they not have readied?
V-ing perfect
could I not have been readying? could you not have been readying? could he not have been readying? could we not have been readying? could you not have been readying? could they not have been readying?