English verb conjugation
COULD CARJACK

Regular verb: carjack - carjacked - carjacked

Affirmation

Simple form	V-ing form
I could carjack you could carjack he could carjack we could carjack you could carjack they could carjack	I could be carjacking you could be carjacking he could be carjacking we could be carjacking you could be carjacking they could be carjacking
Perfect	V-ing perfect
I could have carjacked you could have carjacked he could have carjacked we could have carjacked you could have carjacked they could have carjacked	I could have been carjacking you could have been carjacking he could have been carjacking we could have been carjacking you could have been carjacking they could have been carjacking

Negation

Simple form	V-ing form
I could not carjack you could not carjack he could not carjack we could not carjack you could not carjack they could not carjack	I could not be carjacking you could not be carjacking he could not be carjacking we could not be carjacking you could not be carjacking they could not be carjacking
Perfect	V-ing perfect
I could not have carjacked you could not have carjacked he could not have carjacked we could not have carjacked you could not have carjacked they could not have carjacked	I could not have been carjacking you could not have been carjacking he could not have been carjacking we could not have been carjacking you could not have been carjacking they could not have been carjacking

Interrogative form

Simple form	V-ing form
could I carjack? could you carjack? could he carjack? could we carjack? could you carjack? could they carjack?	could I be carjacking? could you be carjacking? could he be carjacking? could we be carjacking? could you be carjacking? could they be carjacking?
Perfect	V-ing perfect
could I have carjacked? could you have carjacked? could he have carjacked? could we have carjacked? could you have carjacked? could they have carjacked?	could I have been carjacking? could you have been carjacking? could he have been carjacking? could we have been carjacking? could you have been carjacking? could they have been carjacking?

Interro-negative form

Simple form	V-ing form
could I not carjack? could you not carjack? could he not carjack? could we not carjack? could you not carjack? could they not carjack?	could I not be carjacking? could you not be carjacking? could he not be carjacking? could we not be carjacking? could you not be carjacking? could they not be carjacking?
Perfect	V-ing perfect
could I not have carjacked? could you not have carjacked? could he not have carjacked? could we not have carjacked? could you not have carjacked? could they not have carjacked?	could I not have been carjacking? could you not have been carjacking? could he not have been carjacking? could we not have been carjacking? could you not have been carjacking? could they not have been carjacking?