can crate
Regular verb: crate - crated- crated

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