English verb conjugation
COULD DENOTE

Regular verb: denote - denoted - denoted

Affirmation

Simple form	V-ing form
I could denote you could denote he could denote we could denote you could denote they could denote	I could be denoting you could be denoting he could be denoting we could be denoting you could be denoting they could be denoting
Perfect	V-ing perfect
I could have denoted you could have denoted he could have denoted we could have denoted you could have denoted they could have denoted	I could have been denoting you could have been denoting he could have been denoting we could have been denoting you could have been denoting they could have been denoting

Negation

Simple form	V-ing form
I could not denote you could not denote he could not denote we could not denote you could not denote they could not denote	I could not be denoting you could not be denoting he could not be denoting we could not be denoting you could not be denoting they could not be denoting
Perfect	V-ing perfect
I could not have denoted you could not have denoted he could not have denoted we could not have denoted you could not have denoted they could not have denoted	I could not have been denoting you could not have been denoting he could not have been denoting we could not have been denoting you could not have been denoting they could not have been denoting

Interrogative form

Simple form	V-ing form
could I denote? could you denote? could he denote? could we denote? could you denote? could they denote?	could I be denoting? could you be denoting? could he be denoting? could we be denoting? could you be denoting? could they be denoting?
Perfect	V-ing perfect
could I have denoted? could you have denoted? could he have denoted? could we have denoted? could you have denoted? could they have denoted?	could I have been denoting? could you have been denoting? could he have been denoting? could we have been denoting? could you have been denoting? could they have been denoting?

Interro-negative form

Simple form	V-ing form
could I not denote? could you not denote? could he not denote? could we not denote? could you not denote? could they not denote?	could I not be denoting? could you not be denoting? could he not be denoting? could we not be denoting? could you not be denoting? could they not be denoting?
Perfect	V-ing perfect
could I not have denoted? could you not have denoted? could he not have denoted? could we not have denoted? could you not have denoted? could they not have denoted?	could I not have been denoting? could you not have been denoting? could he not have been denoting? could we not have been denoting? could you not have been denoting? could they not have been denoting?