English verb conjugation
CAN CRATE

Regular verb: crate - crated - crated

Affirmation

Simple form	V-ing form
I can crate you can crate he can crate we can crate you can crate they can crate	I can be crating you can be crating he can be crating we can be crating you can be crating they can be crating
Perfect	V-ing perfect
I can have crated you can have crated he can have crated we can have crated you can have crated they can have crated	I can have been crating you can have been crating he can have been crating we can have been crating you can have been crating they can have been crating

Negation

Simple form	V-ing form
I cannot crate you cannot crate he cannot crate we cannot crate you cannot crate they cannot crate	I cannot be crating you cannot be crating he cannot be crating we cannot be crating you cannot be crating they cannot be crating
Perfect	V-ing perfect
I cannot have crated you cannot have crated he cannot have crated we cannot have crated you cannot have crated they cannot have crated	I cannot have been crating you cannot have been crating he cannot have been crating we cannot have been crating you cannot have been crating they cannot have been crating

Interrogative form

Simple form	V-ing form
can I crate? can you crate? can he crate? can we crate? can you crate? can they crate?	can I be crating? can you be crating? can he be crating? can we be crating? can you be crating? can they be crating?
Perfect	V-ing perfect
can I have crated? can you have crated? can he have crated? can we have crated? can you have crated? can they have crated?	can I have been crating? can you have been crating? can he have been crating? can we have been crating? can you have been crating? can they have been crating?

Interro-negative form

Simple form	V-ing form
can I not crate? can you not crate? can he not crate? can we not crate? can you not crate? can they not crate?	can I not be crating? can you not be crating? can he not be crating? can we not be crating? can you not be crating? can they not be crating?
Perfect	V-ing perfect
can I not have crated? can you not have crated? can he not have crated? can we not have crated? can you not have crated? can they not have crated?	can I not have been crating? can you not have been crating? can he not have been crating? can we not have been crating? can you not have been crating? can they not have been crating?