can rook
Regular verb: rook - rooked- rooked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can rook
you can rook
she can rook
we can rook
you can rook
they can rook 	I can be rooking
you can be rooking
she can be rooking
we can be rooking
you can be rooking
they can be rooking	I can have rooked
you can have rooked
she can have rooked
we can have rooked
you can have rooked
they can have rooked	I can have been rooking
you can have been rooking
she can have been rooking
we can have been rooking
you can have been rooking
they can have been rooking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't rook
you can't rook
she can't rook
we can't rook
you can't rook
they can't rook 	I can't be rooking
you can't be rooking
she can't be rooking
we can't be rooking
you can't be rooking
they can't be rooking	I can't have rooked
you can't have rooked
she can't have rooked
we can't have rooked
you can't have rooked
they can't have rooked	I can't have been rooking
you can't have been rooking
she can't have been rooking
we can't have been rooking
you can't have been rooking
they can't have been rooking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I rook?
can you rook?
can she rook?
can we rook?
can you rook?
can they rook? 	can I be rooking?
can you be rooking?
can she be rooking?
can we be rooking?
can you be rooking?
can they be rooking? 	can I have rooked?
can you have rooked?
can she have rooked?
can we have rooked?
can you have rooked?
can they have rooked? 	can I have been rooking?
can you have been rooking?
can she have been rooking?
can we have been rooking?
can you have been rooking?
can they have been rooking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I rook?
can't you rook?
can't she rook?
can't we rook?
can't you rook?
can't they rook? 	can't I be rooking?
can't you be rooking?
can't she be rooking?
can't we be rooking?
can't you be rooking?
can't they be rooking? 	can't I have rooked?
can't you have rooked?
can't she have rooked?
can't we have rooked?
can't you have rooked?
can't they have rooked? 	can't I have been rooking?
can't you have been rooking?
can't she have been rooking?
can't we have been rooking?
can't you have been rooking?
can't they have been rooking?