English verb conjugation
COULD PROCTOR

Regular verb: proctor - proctored - proctored

Affirmation

Simple form	V-ing form
I could proctor you could proctor he could proctor we could proctor you could proctor they could proctor	I could be proctoring you could be proctoring he could be proctoring we could be proctoring you could be proctoring they could be proctoring
Perfect	V-ing perfect
I could have proctored you could have proctored he could have proctored we could have proctored you could have proctored they could have proctored	I could have been proctoring you could have been proctoring he could have been proctoring we could have been proctoring you could have been proctoring they could have been proctoring

Negation

Simple form	V-ing form
I couldn't proctor you couldn't proctor he couldn't proctor we couldn't proctor you couldn't proctor they couldn't proctor	I couldn't be proctoring you couldn't be proctoring he couldn't be proctoring we couldn't be proctoring you couldn't be proctoring they couldn't be proctoring
Perfect	V-ing perfect
I couldn't have proctored you couldn't have proctored he couldn't have proctored we couldn't have proctored you couldn't have proctored they couldn't have proctored	I couldn't have been proctoring you couldn't have been proctoring he couldn't have been proctoring we couldn't have been proctoring you couldn't have been proctoring they couldn't have been proctoring

Interrogative form

Simple form	V-ing form
could I proctor? could you proctor? could he proctor? could we proctor? could you proctor? could they proctor?	could I be proctoring? could you be proctoring? could he be proctoring? could we be proctoring? could you be proctoring? could they be proctoring?
Perfect	V-ing perfect
could I have proctored? could you have proctored? could he have proctored? could we have proctored? could you have proctored? could they have proctored?	could I have been proctoring? could you have been proctoring? could he have been proctoring? could we have been proctoring? could you have been proctoring? could they have been proctoring?

Interro-negative form

Simple form	V-ing form
couldn't I proctor? couldn't you proctor? couldn't he proctor? couldn't we proctor? couldn't you proctor? couldn't they proctor?	couldn't I be proctoring? couldn't you be proctoring? couldn't he be proctoring? couldn't we be proctoring? couldn't you be proctoring? couldn't they be proctoring?
Perfect	V-ing perfect
couldn't I have proctored? couldn't you have proctored? couldn't he have proctored? couldn't we have proctored? couldn't you have proctored? couldn't they have proctored?	couldn't I have been proctoring? couldn't you have been proctoring? couldn't he have been proctoring? couldn't we have been proctoring? couldn't you have been proctoring? couldn't they have been proctoring?