can backlight
Irregular verb: backlight - backlit- backlit

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can backlight
you can backlight
she can backlight
we can backlight
you can backlight
they can backlight 	I can be backlighting
you can be backlighting
she can be backlighting
we can be backlighting
you can be backlighting
they can be backlighting	I can have backlit
you can have backlit
she can have backlit
we can have backlit
you can have backlit
they can have backlit	I can have been backlighting
you can have been backlighting
she can have been backlighting
we can have been backlighting
you can have been backlighting
they can have been backlighting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot backlight
you cannot backlight
she cannot backlight
we cannot backlight
you cannot backlight
they cannot backlight 	I cannot be backlighting
you cannot be backlighting
she cannot be backlighting
we cannot be backlighting
you cannot be backlighting
they cannot be backlighting	I cannot have backlit
you cannot have backlit
she cannot have backlit
we cannot have backlit
you cannot have backlit
they cannot have backlit	I cannot have been backlighting
you cannot have been backlighting
she cannot have been backlighting
we cannot have been backlighting
you cannot have been backlighting
they cannot have been backlighting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I backlight?
can you backlight?
can she backlight?
can we backlight?
can you backlight?
can they backlight? 	can I be backlighting?
can you be backlighting?
can she be backlighting?
can we be backlighting?
can you be backlighting?
can they be backlighting? 	can I have backlit?
can you have backlit?
can she have backlit?
can we have backlit?
can you have backlit?
can they have backlit? 	can I have been backlighting?
can you have been backlighting?
can she have been backlighting?
can we have been backlighting?
can you have been backlighting?
can they have been backlighting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not backlight?
can you not backlight?
can she not backlight?
can we not backlight?
can you not backlight?
can they not backlight? 	can I not be backlighting?
can you not be backlighting?
can she not be backlighting?
can we not be backlighting?
can you not be backlighting?
can they not be backlighting? 	can I not have backlit?
can you not have backlit?
can she not have backlit?
can we not have backlit?
can you not have backlit?
can they not have backlit? 	can I not have been backlighting?
can you not have been backlighting?
can she not have been backlighting?
can we not have been backlighting?
can you not have been backlighting?
can they not have been backlighting?