I could transcribe you could transcribe she could transcribe we could transcribe you could transcribe they could transcribe
V-ing form
I could be transcribing you could be transcribing she could be transcribing we could be transcribing you could be transcribing they could be transcribing
Perfect
I could have transcribed you could have transcribed she could have transcribed we could have transcribed you could have transcribed they could have transcribed
V-ing perfect
I could have been transcribing you could have been transcribing she could have been transcribing we could have been transcribing you could have been transcribing they could have been transcribing
Negation
Simple form
I could not transcribe you could not transcribe she could not transcribe we could not transcribe you could not transcribe they could not transcribe
V-ing form
I could not be transcribing you could not be transcribing she could not be transcribing we could not be transcribing you could not be transcribing they could not be transcribing
Perfect
I could not have transcribed you could not have transcribed she could not have transcribed we could not have transcribed you could not have transcribed they could not have transcribed
V-ing perfect
I could not have been transcribing you could not have been transcribing she could not have been transcribing we could not have been transcribing you could not have been transcribing they could not have been transcribing
Interrogative form
Simple form
could I transcribe? could you transcribe? could she transcribe? could we transcribe? could you transcribe? could they transcribe?
V-ing form
could I be transcribing? could you be transcribing? could she be transcribing? could we be transcribing? could you be transcribing? could they be transcribing?
Perfect
could I have transcribed? could you have transcribed? could she have transcribed? could we have transcribed? could you have transcribed? could they have transcribed?
V-ing perfect
could I have been transcribing? could you have been transcribing? could she have been transcribing? could we have been transcribing? could you have been transcribing? could they have been transcribing?
Interro-negative form
Simple form
could I not transcribe? could you not transcribe? could she not transcribe? could we not transcribe? could you not transcribe? could they not transcribe?
V-ing form
could I not be transcribing? could you not be transcribing? could she not be transcribing? could we not be transcribing? could you not be transcribing? could they not be transcribing?
Perfect
could I not have transcribed? could you not have transcribed? could she not have transcribed? could we not have transcribed? could you not have transcribed? could they not have transcribed?
V-ing perfect
could I not have been transcribing? could you not have been transcribing? could she not have been transcribing? could we not have been transcribing? could you not have been transcribing? could they not have been transcribing?