I could forespeak you could forespeak he could forespeak we could forespeak you could forespeak they could forespeak
V-ing form
I could be forespeaking you could be forespeaking he could be forespeaking we could be forespeaking you could be forespeaking they could be forespeaking
Perfect
I could have forespoken, forespoke you could have forespoken, forespoke he could have forespoken, forespoke we could have forespoken, forespoke you could have forespoken, forespoke they could have forespoken, forespoke
V-ing perfect
I could have been forespeaking you could have been forespeaking he could have been forespeaking we could have been forespeaking you could have been forespeaking they could have been forespeaking
Negation
Simple form
I could not forespeak you could not forespeak he could not forespeak we could not forespeak you could not forespeak they could not forespeak
V-ing form
I could not be forespeaking you could not be forespeaking he could not be forespeaking we could not be forespeaking you could not be forespeaking they could not be forespeaking
Perfect
I could not have forespoken, forespoke you could not have forespoken, forespoke he could not have forespoken, forespoke we could not have forespoken, forespoke you could not have forespoken, forespoke they could not have forespoken, forespoke
V-ing perfect
I could not have been forespeaking you could not have been forespeaking he could not have been forespeaking we could not have been forespeaking you could not have been forespeaking they could not have been forespeaking
Interrogative form
Simple form
could I forespeak? could you forespeak? could he forespeak? could we forespeak? could you forespeak? could they forespeak?
V-ing form
could I be forespeaking? could you be forespeaking? could he be forespeaking? could we be forespeaking? could you be forespeaking? could they be forespeaking?
Perfect
could I have forespoken, forespoke? could you have forespoken, forespoke? could he have forespoken, forespoke? could we have forespoken, forespoke? could you have forespoken, forespoke? could they have forespoken, forespoke?
V-ing perfect
could I have been forespeaking? could you have been forespeaking? could he have been forespeaking? could we have been forespeaking? could you have been forespeaking? could they have been forespeaking?
Interro-negative form
Simple form
could I not forespeak? could you not forespeak? could he not forespeak? could we not forespeak? could you not forespeak? could they not forespeak?
V-ing form
could I not be forespeaking? could you not be forespeaking? could he not be forespeaking? could we not be forespeaking? could you not be forespeaking? could they not be forespeaking?
Perfect
could I not have forespoken, forespoke? could you not have forespoken, forespoke? could he not have forespoken, forespoke? could we not have forespoken, forespoke? could you not have forespoken, forespoke? could they not have forespoken, forespoke?
V-ing perfect
could I not have been forespeaking? could you not have been forespeaking? could he not have been forespeaking? could we not have been forespeaking? could you not have been forespeaking? could they not have been forespeaking?