can state
Regular verb: state - stated- stated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can state
you can state
he can state
we can state
you can state
they can state 	I can be stating
you can be stating
he can be stating
we can be stating
you can be stating
they can be stating	I can have stated
you can have stated
he can have stated
we can have stated
you can have stated
they can have stated	I can have been stating
you can have been stating
he can have been stating
we can have been stating
you can have been stating
they can have been stating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't state
you can't state
he can't state
we can't state
you can't state
they can't state 	I can't be stating
you can't be stating
he can't be stating
we can't be stating
you can't be stating
they can't be stating	I can't have stated
you can't have stated
he can't have stated
we can't have stated
you can't have stated
they can't have stated	I can't have been stating
you can't have been stating
he can't have been stating
we can't have been stating
you can't have been stating
they can't have been stating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I state?
can you state?
can he state?
can we state?
can you state?
can they state? 	can I be stating?
can you be stating?
can he be stating?
can we be stating?
can you be stating?
can they be stating? 	can I have stated?
can you have stated?
can he have stated?
can we have stated?
can you have stated?
can they have stated? 	can I have been stating?
can you have been stating?
can he have been stating?
can we have been stating?
can you have been stating?
can they have been stating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I state?
can't you state?
can't he state?
can't we state?
can't you state?
can't they state? 	can't I be stating?
can't you be stating?
can't he be stating?
can't we be stating?
can't you be stating?
can't they be stating? 	can't I have stated?
can't you have stated?
can't he have stated?
can't we have stated?
can't you have stated?
can't they have stated? 	can't I have been stating?
can't you have been stating?
can't he have been stating?
can't we have been stating?
can't you have been stating?
can't they have been stating?