English verb conjugation
CAN DATE

Regular verb: date - dated - dated

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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