English verb conjugation
COULD WEB

Regular verb: web - webed - webed

Affirmation

Simple form	V-ing form
I could web you could web she could web we could web you could web they could web	I could be webing you could be webing she could be webing we could be webing you could be webing they could be webing
Perfect	V-ing perfect
I could have webed you could have webed she could have webed we could have webed you could have webed they could have webed	I could have been webing you could have been webing she could have been webing we could have been webing you could have been webing they could have been webing

Negation

Simple form	V-ing form
I could not web you could not web she could not web we could not web you could not web they could not web	I could not be webing you could not be webing she could not be webing we could not be webing you could not be webing they could not be webing
Perfect	V-ing perfect
I could not have webed you could not have webed she could not have webed we could not have webed you could not have webed they could not have webed	I could not have been webing you could not have been webing she could not have been webing we could not have been webing you could not have been webing they could not have been webing

Interrogative form

Simple form	V-ing form
could I web? could you web? could she web? could we web? could you web? could they web?	could I be webing? could you be webing? could she be webing? could we be webing? could you be webing? could they be webing?
Perfect	V-ing perfect
could I have webed? could you have webed? could she have webed? could we have webed? could you have webed? could they have webed?	could I have been webing? could you have been webing? could she have been webing? could we have been webing? could you have been webing? could they have been webing?

Interro-negative form

Simple form	V-ing form
could I not web? could you not web? could she not web? could we not web? could you not web? could they not web?	could I not be webing? could you not be webing? could she not be webing? could we not be webing? could you not be webing? could they not be webing?
Perfect	V-ing perfect
could I not have webed? could you not have webed? could she not have webed? could we not have webed? could you not have webed? could they not have webed?	could I not have been webing? could you not have been webing? could she not have been webing? could we not have been webing? could you not have been webing? could they not have been webing?