English verb conjugation
COULD BACKLIGHT

Irregular verb: backlight - backlit - backlit

Affirmation

Simple form	V-ing form
I could backlight you could backlight he could backlight we could backlight you could backlight they could backlight	I could be backlighting you could be backlighting he could be backlighting we could be backlighting you could be backlighting they could be backlighting
Perfect	V-ing perfect
I could have backlit you could have backlit he could have backlit we could have backlit you could have backlit they could have backlit	I could have been backlighting you could have been backlighting he could have been backlighting we could have been backlighting you could have been backlighting they could have been backlighting

Negation

Simple form	V-ing form
I couldn't backlight you couldn't backlight he couldn't backlight we couldn't backlight you couldn't backlight they couldn't backlight	I couldn't be backlighting you couldn't be backlighting he couldn't be backlighting we couldn't be backlighting you couldn't be backlighting they couldn't be backlighting
Perfect	V-ing perfect
I couldn't have backlit you couldn't have backlit he couldn't have backlit we couldn't have backlit you couldn't have backlit they couldn't have backlit	I couldn't have been backlighting you couldn't have been backlighting he couldn't have been backlighting we couldn't have been backlighting you couldn't have been backlighting they couldn't have been backlighting

Interrogative form

Simple form	V-ing form
could I backlight? could you backlight? could he backlight? could we backlight? could you backlight? could they backlight?	could I be backlighting? could you be backlighting? could he be backlighting? could we be backlighting? could you be backlighting? could they be backlighting?
Perfect	V-ing perfect
could I have backlit? could you have backlit? could he have backlit? could we have backlit? could you have backlit? could they have backlit?	could I have been backlighting? could you have been backlighting? could he have been backlighting? could we have been backlighting? could you have been backlighting? could they have been backlighting?

Interro-negative form

Simple form	V-ing form
couldn't I backlight? couldn't you backlight? couldn't he backlight? couldn't we backlight? couldn't you backlight? couldn't they backlight?	couldn't I be backlighting? couldn't you be backlighting? couldn't he be backlighting? couldn't we be backlighting? couldn't you be backlighting? couldn't they be backlighting?
Perfect	V-ing perfect
couldn't I have backlit? couldn't you have backlit? couldn't he have backlit? couldn't we have backlit? couldn't you have backlit? couldn't they have backlit?	couldn't I have been backlighting? couldn't you have been backlighting? couldn't he have been backlighting? couldn't we have been backlighting? couldn't you have been backlighting? couldn't they have been backlighting?