English verb conjugation
COULD PROCESS

Regular verb: process - processed - processed

Affirmation

Simple form	V-ing form
I could process you could process she could process we could process you could process they could process	I could be processing you could be processing she could be processing we could be processing you could be processing they could be processing
Perfect	V-ing perfect
I could have processed you could have processed she could have processed we could have processed you could have processed they could have processed	I could have been processing you could have been processing she could have been processing we could have been processing you could have been processing they could have been processing

Negation

Simple form	V-ing form
I could not process you could not process she could not process we could not process you could not process they could not process	I could not be processing you could not be processing she could not be processing we could not be processing you could not be processing they could not be processing
Perfect	V-ing perfect
I could not have processed you could not have processed she could not have processed we could not have processed you could not have processed they could not have processed	I could not have been processing you could not have been processing she could not have been processing we could not have been processing you could not have been processing they could not have been processing

Interrogative form

Simple form	V-ing form
could I process? could you process? could she process? could we process? could you process? could they process?	could I be processing? could you be processing? could she be processing? could we be processing? could you be processing? could they be processing?
Perfect	V-ing perfect
could I have processed? could you have processed? could she have processed? could we have processed? could you have processed? could they have processed?	could I have been processing? could you have been processing? could she have been processing? could we have been processing? could you have been processing? could they have been processing?

Interro-negative form

Simple form	V-ing form
could I not process? could you not process? could she not process? could we not process? could you not process? could they not process?	could I not be processing? could you not be processing? could she not be processing? could we not be processing? could you not be processing? could they not be processing?
Perfect	V-ing perfect
could I not have processed? could you not have processed? could she not have processed? could we not have processed? could you not have processed? could they not have processed?	could I not have been processing? could you not have been processing? could she not have been processing? could we not have been processing? could you not have been processing? could they not have been processing?