English verb conjugation
COULD EYE-BALL

Regular verb: eye-ball - eye-balled - eye-balled

Affirmation

Simple form	V-ing form
I could eye-ball you could eye-ball he could eye-ball we could eye-ball you could eye-ball they could eye-ball	I could be eye-balling you could be eye-balling he could be eye-balling we could be eye-balling you could be eye-balling they could be eye-balling
Perfect	V-ing perfect
I could have eye-balled you could have eye-balled he could have eye-balled we could have eye-balled you could have eye-balled they could have eye-balled	I could have been eye-balling you could have been eye-balling he could have been eye-balling we could have been eye-balling you could have been eye-balling they could have been eye-balling

Negation

Simple form	V-ing form
I could not eye-ball you could not eye-ball he could not eye-ball we could not eye-ball you could not eye-ball they could not eye-ball	I could not be eye-balling you could not be eye-balling he could not be eye-balling we could not be eye-balling you could not be eye-balling they could not be eye-balling
Perfect	V-ing perfect
I could not have eye-balled you could not have eye-balled he could not have eye-balled we could not have eye-balled you could not have eye-balled they could not have eye-balled	I could not have been eye-balling you could not have been eye-balling he could not have been eye-balling we could not have been eye-balling you could not have been eye-balling they could not have been eye-balling

Interrogative form

Simple form	V-ing form
could I eye-ball? could you eye-ball? could he eye-ball? could we eye-ball? could you eye-ball? could they eye-ball?	could I be eye-balling? could you be eye-balling? could he be eye-balling? could we be eye-balling? could you be eye-balling? could they be eye-balling?
Perfect	V-ing perfect
could I have eye-balled? could you have eye-balled? could he have eye-balled? could we have eye-balled? could you have eye-balled? could they have eye-balled?	could I have been eye-balling? could you have been eye-balling? could he have been eye-balling? could we have been eye-balling? could you have been eye-balling? could they have been eye-balling?

Interro-negative form

Simple form	V-ing form
could I not eye-ball? could you not eye-ball? could he not eye-ball? could we not eye-ball? could you not eye-ball? could they not eye-ball?	could I not be eye-balling? could you not be eye-balling? could he not be eye-balling? could we not be eye-balling? could you not be eye-balling? could they not be eye-balling?
Perfect	V-ing perfect
could I not have eye-balled? could you not have eye-balled? could he not have eye-balled? could we not have eye-balled? could you not have eye-balled? could they not have eye-balled?	could I not have been eye-balling? could you not have been eye-balling? could he not have been eye-balling? could we not have been eye-balling? could you not have been eye-balling? could they not have been eye-balling?