English verb conjugation
CAN RATE

Regular verb: rate - rated - rated

Affirmation

Simple form	V-ing form
I can rate you can rate he can rate we can rate you can rate they can rate	I can be rating you can be rating he can be rating we can be rating you can be rating they can be rating
Perfect	V-ing perfect
I can have rated you can have rated he can have rated we can have rated you can have rated they can have rated	I can have been rating you can have been rating he can have been rating we can have been rating you can have been rating they can have been rating

Negation

Simple form	V-ing form
I cannot rate you cannot rate he cannot rate we cannot rate you cannot rate they cannot rate	I cannot be rating you cannot be rating he cannot be rating we cannot be rating you cannot be rating they cannot be rating
Perfect	V-ing perfect
I cannot have rated you cannot have rated he cannot have rated we cannot have rated you cannot have rated they cannot have rated	I cannot have been rating you cannot have been rating he cannot have been rating we cannot have been rating you cannot have been rating they cannot have been rating

Interrogative form

Simple form	V-ing form
can I rate? can you rate? can he rate? can we rate? can you rate? can they rate?	can I be rating? can you be rating? can he be rating? can we be rating? can you be rating? can they be rating?
Perfect	V-ing perfect
can I have rated? can you have rated? can he have rated? can we have rated? can you have rated? can they have rated?	can I have been rating? can you have been rating? can he have been rating? can we have been rating? can you have been rating? can they have been rating?

Interro-negative form

Simple form	V-ing form
can I not rate? can you not rate? can he not rate? can we not rate? can you not rate? can they not rate?	can I not be rating? can you not be rating? can he not be rating? can we not be rating? can you not be rating? can they not be rating?
Perfect	V-ing perfect
can I not have rated? can you not have rated? can he not have rated? can we not have rated? can you not have rated? can they not have rated?	can I not have been rating? can you not have been rating? can he not have been rating? can we not have been rating? can you not have been rating? can they not have been rating?