can hackney
Regular verb: hackney - hackneyed- hackneyed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can hackney
you can hackney
she can hackney
we can hackney
you can hackney
they can hackney 	I can be hackneying
you can be hackneying
she can be hackneying
we can be hackneying
you can be hackneying
they can be hackneying	I can have hackneyed
you can have hackneyed
she can have hackneyed
we can have hackneyed
you can have hackneyed
they can have hackneyed	I can have been hackneying
you can have been hackneying
she can have been hackneying
we can have been hackneying
you can have been hackneying
they can have been hackneying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot hackney
you cannot hackney
she cannot hackney
we cannot hackney
you cannot hackney
they cannot hackney 	I cannot be hackneying
you cannot be hackneying
she cannot be hackneying
we cannot be hackneying
you cannot be hackneying
they cannot be hackneying	I cannot have hackneyed
you cannot have hackneyed
she cannot have hackneyed
we cannot have hackneyed
you cannot have hackneyed
they cannot have hackneyed	I cannot have been hackneying
you cannot have been hackneying
she cannot have been hackneying
we cannot have been hackneying
you cannot have been hackneying
they cannot have been hackneying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I hackney?
can you hackney?
can she hackney?
can we hackney?
can you hackney?
can they hackney? 	can I be hackneying?
can you be hackneying?
can she be hackneying?
can we be hackneying?
can you be hackneying?
can they be hackneying? 	can I have hackneyed?
can you have hackneyed?
can she have hackneyed?
can we have hackneyed?
can you have hackneyed?
can they have hackneyed? 	can I have been hackneying?
can you have been hackneying?
can she have been hackneying?
can we have been hackneying?
can you have been hackneying?
can they have been hackneying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not hackney?
can you not hackney?
can she not hackney?
can we not hackney?
can you not hackney?
can they not hackney? 	can I not be hackneying?
can you not be hackneying?
can she not be hackneying?
can we not be hackneying?
can you not be hackneying?
can they not be hackneying? 	can I not have hackneyed?
can you not have hackneyed?
can she not have hackneyed?
can we not have hackneyed?
can you not have hackneyed?
can they not have hackneyed? 	can I not have been hackneying?
can you not have been hackneying?
can she not have been hackneying?
can we not have been hackneying?
can you not have been hackneying?
can they not have been hackneying?