can dim
Regular verb: dim - dimmed- dimmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can dim
you can dim
he can dim
we can dim
you can dim
they can dim 	I can be dimming
you can be dimming
he can be dimming
we can be dimming
you can be dimming
they can be dimming	I can have dimmed
you can have dimmed
he can have dimmed
we can have dimmed
you can have dimmed
they can have dimmed	I can have been dimming
you can have been dimming
he can have been dimming
we can have been dimming
you can have been dimming
they can have been dimming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't dim
you can't dim
he can't dim
we can't dim
you can't dim
they can't dim 	I can't be dimming
you can't be dimming
he can't be dimming
we can't be dimming
you can't be dimming
they can't be dimming	I can't have dimmed
you can't have dimmed
he can't have dimmed
we can't have dimmed
you can't have dimmed
they can't have dimmed	I can't have been dimming
you can't have been dimming
he can't have been dimming
we can't have been dimming
you can't have been dimming
they can't have been dimming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I dim?
can you dim?
can he dim?
can we dim?
can you dim?
can they dim? 	can I be dimming?
can you be dimming?
can he be dimming?
can we be dimming?
can you be dimming?
can they be dimming? 	can I have dimmed?
can you have dimmed?
can he have dimmed?
can we have dimmed?
can you have dimmed?
can they have dimmed? 	can I have been dimming?
can you have been dimming?
can he have been dimming?
can we have been dimming?
can you have been dimming?
can they have been dimming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I dim?
can't you dim?
can't he dim?
can't we dim?
can't you dim?
can't they dim? 	can't I be dimming?
can't you be dimming?
can't he be dimming?
can't we be dimming?
can't you be dimming?
can't they be dimming? 	can't I have dimmed?
can't you have dimmed?
can't he have dimmed?
can't we have dimmed?
can't you have dimmed?
can't they have dimmed? 	can't I have been dimming?
can't you have been dimming?
can't he have been dimming?
can't we have been dimming?
can't you have been dimming?
can't they have been dimming?