English verb conjugation
COULD DATE

Regular verb: date - dated - dated

Affirmation

Simple form	V-ing form
I could date you could date she could date we could date you could date they could date	I could be dating you could be dating she could be dating we could be dating you could be dating they could be dating
Perfect	V-ing perfect
I could have dated you could have dated she could have dated we could have dated you could have dated they could have dated	I could have been dating you could have been dating she could have been dating we could have been dating you could have been dating they could have been dating

Negation

Simple form	V-ing form
I couldn't date you couldn't date she couldn't date we couldn't date you couldn't date they couldn't date	I couldn't be dating you couldn't be dating she couldn't be dating we couldn't be dating you couldn't be dating they couldn't be dating
Perfect	V-ing perfect
I couldn't have dated you couldn't have dated she couldn't have dated we couldn't have dated you couldn't have dated they couldn't have dated	I couldn't have been dating you couldn't have been dating she couldn't have been dating we couldn't have been dating you couldn't have been dating they couldn't have been dating

Interrogative form

Simple form	V-ing form
could I date? could you date? could she date? could we date? could you date? could they date?	could I be dating? could you be dating? could she be dating? could we be dating? could you be dating? could they be dating?
Perfect	V-ing perfect
could I have dated? could you have dated? could she have dated? could we have dated? could you have dated? could they have dated?	could I have been dating? could you have been dating? could she have been dating? could we have been dating? could you have been dating? could they have been dating?

Interro-negative form

Simple form	V-ing form
couldn't I date? couldn't you date? couldn't she date? couldn't we date? couldn't you date? couldn't they date?	couldn't I be dating? couldn't you be dating? couldn't she be dating? couldn't we be dating? couldn't you be dating? couldn't they be dating?
Perfect	V-ing perfect
couldn't I have dated? couldn't you have dated? couldn't she have dated? couldn't we have dated? couldn't you have dated? couldn't they have dated?	couldn't I have been dating? couldn't you have been dating? couldn't she have been dating? couldn't we have been dating? couldn't you have been dating? couldn't they have been dating?