can butcher
Regular verb: butcher - butchered- butchered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can butcher
you can butcher
he can butcher
we can butcher
you can butcher
they can butcher 	I can be butchering
you can be butchering
he can be butchering
we can be butchering
you can be butchering
they can be butchering	I can have butchered
you can have butchered
he can have butchered
we can have butchered
you can have butchered
they can have butchered	I can have been butchering
you can have been butchering
he can have been butchering
we can have been butchering
you can have been butchering
they can have been butchering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't butcher
you can't butcher
he can't butcher
we can't butcher
you can't butcher
they can't butcher 	I can't be butchering
you can't be butchering
he can't be butchering
we can't be butchering
you can't be butchering
they can't be butchering	I can't have butchered
you can't have butchered
he can't have butchered
we can't have butchered
you can't have butchered
they can't have butchered	I can't have been butchering
you can't have been butchering
he can't have been butchering
we can't have been butchering
you can't have been butchering
they can't have been butchering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I butcher?
can you butcher?
can he butcher?
can we butcher?
can you butcher?
can they butcher? 	can I be butchering?
can you be butchering?
can he be butchering?
can we be butchering?
can you be butchering?
can they be butchering? 	can I have butchered?
can you have butchered?
can he have butchered?
can we have butchered?
can you have butchered?
can they have butchered? 	can I have been butchering?
can you have been butchering?
can he have been butchering?
can we have been butchering?
can you have been butchering?
can they have been butchering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I butcher?
can't you butcher?
can't he butcher?
can't we butcher?
can't you butcher?
can't they butcher? 	can't I be butchering?
can't you be butchering?
can't he be butchering?
can't we be butchering?
can't you be butchering?
can't they be butchering? 	can't I have butchered?
can't you have butchered?
can't he have butchered?
can't we have butchered?
can't you have butchered?
can't they have butchered? 	can't I have been butchering?
can't you have been butchering?
can't he have been butchering?
can't we have been butchering?
can't you have been butchering?
can't they have been butchering?