I could interweave you could interweave he could interweave we could interweave you could interweave they could interweave
V-ing form
I could be interweaving you could be interweaving he could be interweaving we could be interweaving you could be interweaving they could be interweaving
Perfect
I could have interwoven you could have interwoven he could have interwoven we could have interwoven you could have interwoven they could have interwoven
V-ing perfect
I could have been interweaving you could have been interweaving he could have been interweaving we could have been interweaving you could have been interweaving they could have been interweaving
Negation
Simple form
I could not interweave you could not interweave he could not interweave we could not interweave you could not interweave they could not interweave
V-ing form
I could not be interweaving you could not be interweaving he could not be interweaving we could not be interweaving you could not be interweaving they could not be interweaving
Perfect
I could not have interwoven you could not have interwoven he could not have interwoven we could not have interwoven you could not have interwoven they could not have interwoven
V-ing perfect
I could not have been interweaving you could not have been interweaving he could not have been interweaving we could not have been interweaving you could not have been interweaving they could not have been interweaving
Interrogative form
Simple form
could I interweave? could you interweave? could he interweave? could we interweave? could you interweave? could they interweave?
V-ing form
could I be interweaving? could you be interweaving? could he be interweaving? could we be interweaving? could you be interweaving? could they be interweaving?
Perfect
could I have interwoven? could you have interwoven? could he have interwoven? could we have interwoven? could you have interwoven? could they have interwoven?
V-ing perfect
could I have been interweaving? could you have been interweaving? could he have been interweaving? could we have been interweaving? could you have been interweaving? could they have been interweaving?
Interro-negative form
Simple form
could I not interweave? could you not interweave? could he not interweave? could we not interweave? could you not interweave? could they not interweave?
V-ing form
could I not be interweaving? could you not be interweaving? could he not be interweaving? could we not be interweaving? could you not be interweaving? could they not be interweaving?
Perfect
could I not have interwoven? could you not have interwoven? could he not have interwoven? could we not have interwoven? could you not have interwoven? could they not have interwoven?
V-ing perfect
could I not have been interweaving? could you not have been interweaving? could he not have been interweaving? could we not have been interweaving? could you not have been interweaving? could they not have been interweaving?