English verb conjugation
COULD SCRIBE

Regular verb: scribe - scribed - scribed

Affirmation

Simple form	V-ing form
I could scribe you could scribe he could scribe we could scribe you could scribe they could scribe	I could be scribing you could be scribing he could be scribing we could be scribing you could be scribing they could be scribing
Perfect	V-ing perfect
I could have scribed you could have scribed he could have scribed we could have scribed you could have scribed they could have scribed	I could have been scribing you could have been scribing he could have been scribing we could have been scribing you could have been scribing they could have been scribing

Negation

Simple form	V-ing form
I couldn't scribe you couldn't scribe he couldn't scribe we couldn't scribe you couldn't scribe they couldn't scribe	I couldn't be scribing you couldn't be scribing he couldn't be scribing we couldn't be scribing you couldn't be scribing they couldn't be scribing
Perfect	V-ing perfect
I couldn't have scribed you couldn't have scribed he couldn't have scribed we couldn't have scribed you couldn't have scribed they couldn't have scribed	I couldn't have been scribing you couldn't have been scribing he couldn't have been scribing we couldn't have been scribing you couldn't have been scribing they couldn't have been scribing

Interrogative form

Simple form	V-ing form
could I scribe? could you scribe? could he scribe? could we scribe? could you scribe? could they scribe?	could I be scribing? could you be scribing? could he be scribing? could we be scribing? could you be scribing? could they be scribing?
Perfect	V-ing perfect
could I have scribed? could you have scribed? could he have scribed? could we have scribed? could you have scribed? could they have scribed?	could I have been scribing? could you have been scribing? could he have been scribing? could we have been scribing? could you have been scribing? could they have been scribing?

Interro-negative form

Simple form	V-ing form
couldn't I scribe? couldn't you scribe? couldn't he scribe? couldn't we scribe? couldn't you scribe? couldn't they scribe?	couldn't I be scribing? couldn't you be scribing? couldn't he be scribing? couldn't we be scribing? couldn't you be scribing? couldn't they be scribing?
Perfect	V-ing perfect
couldn't I have scribed? couldn't you have scribed? couldn't he have scribed? couldn't we have scribed? couldn't you have scribed? couldn't they have scribed?	couldn't I have been scribing? couldn't you have been scribing? couldn't he have been scribing? couldn't we have been scribing? couldn't you have been scribing? couldn't they have been scribing?