can coke
Regular verb: coke - coked- coked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can coke
you can coke
he can coke
we can coke
you can coke
they can coke 	I can be coking
you can be coking
he can be coking
we can be coking
you can be coking
they can be coking	I can have coked
you can have coked
he can have coked
we can have coked
you can have coked
they can have coked	I can have been coking
you can have been coking
he can have been coking
we can have been coking
you can have been coking
they can have been coking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot coke
you cannot coke
he cannot coke
we cannot coke
you cannot coke
they cannot coke 	I cannot be coking
you cannot be coking
he cannot be coking
we cannot be coking
you cannot be coking
they cannot be coking	I cannot have coked
you cannot have coked
he cannot have coked
we cannot have coked
you cannot have coked
they cannot have coked	I cannot have been coking
you cannot have been coking
he cannot have been coking
we cannot have been coking
you cannot have been coking
they cannot have been coking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I coke?
can you coke?
can he coke?
can we coke?
can you coke?
can they coke? 	can I be coking?
can you be coking?
can he be coking?
can we be coking?
can you be coking?
can they be coking? 	can I have coked?
can you have coked?
can he have coked?
can we have coked?
can you have coked?
can they have coked? 	can I have been coking?
can you have been coking?
can he have been coking?
can we have been coking?
can you have been coking?
can they have been coking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not coke?
can you not coke?
can he not coke?
can we not coke?
can you not coke?
can they not coke? 	can I not be coking?
can you not be coking?
can he not be coking?
can we not be coking?
can you not be coking?
can they not be coking? 	can I not have coked?
can you not have coked?
can he not have coked?
can we not have coked?
can you not have coked?
can they not have coked? 	can I not have been coking?
can you not have been coking?
can he not have been coking?
can we not have been coking?
can you not have been coking?
can they not have been coking?