English verb conjugation
COULD NAME

Regular verb: name - named - named

Affirmation

Simple form	V-ing form
I could name you could name he could name we could name you could name they could name	I could be naming you could be naming he could be naming we could be naming you could be naming they could be naming
Perfect	V-ing perfect
I could have named you could have named he could have named we could have named you could have named they could have named	I could have been naming you could have been naming he could have been naming we could have been naming you could have been naming they could have been naming

Negation

Simple form	V-ing form
I could not name you could not name he could not name we could not name you could not name they could not name	I could not be naming you could not be naming he could not be naming we could not be naming you could not be naming they could not be naming
Perfect	V-ing perfect
I could not have named you could not have named he could not have named we could not have named you could not have named they could not have named	I could not have been naming you could not have been naming he could not have been naming we could not have been naming you could not have been naming they could not have been naming

Interrogative form

Simple form	V-ing form
could I name? could you name? could he name? could we name? could you name? could they name?	could I be naming? could you be naming? could he be naming? could we be naming? could you be naming? could they be naming?
Perfect	V-ing perfect
could I have named? could you have named? could he have named? could we have named? could you have named? could they have named?	could I have been naming? could you have been naming? could he have been naming? could we have been naming? could you have been naming? could they have been naming?

Interro-negative form

Simple form	V-ing form
could I not name? could you not name? could he not name? could we not name? could you not name? could they not name?	could I not be naming? could you not be naming? could he not be naming? could we not be naming? could you not be naming? could they not be naming?
Perfect	V-ing perfect
could I not have named? could you not have named? could he not have named? could we not have named? could you not have named? could they not have named?	could I not have been naming? could you not have been naming? could he not have been naming? could we not have been naming? could you not have been naming? could they not have been naming?