English verb conjugation
COULD RANSACK

Regular verb: ransack - ransacked - ransacked

Affirmation

Simple form	V-ing form
I could ransack you could ransack he could ransack we could ransack you could ransack they could ransack	I could be ransacking you could be ransacking he could be ransacking we could be ransacking you could be ransacking they could be ransacking
Perfect	V-ing perfect
I could have ransacked you could have ransacked he could have ransacked we could have ransacked you could have ransacked they could have ransacked	I could have been ransacking you could have been ransacking he could have been ransacking we could have been ransacking you could have been ransacking they could have been ransacking

Negation

Simple form	V-ing form
I could not ransack you could not ransack he could not ransack we could not ransack you could not ransack they could not ransack	I could not be ransacking you could not be ransacking he could not be ransacking we could not be ransacking you could not be ransacking they could not be ransacking
Perfect	V-ing perfect
I could not have ransacked you could not have ransacked he could not have ransacked we could not have ransacked you could not have ransacked they could not have ransacked	I could not have been ransacking you could not have been ransacking he could not have been ransacking we could not have been ransacking you could not have been ransacking they could not have been ransacking

Interrogative form

Simple form	V-ing form
could I ransack? could you ransack? could he ransack? could we ransack? could you ransack? could they ransack?	could I be ransacking? could you be ransacking? could he be ransacking? could we be ransacking? could you be ransacking? could they be ransacking?
Perfect	V-ing perfect
could I have ransacked? could you have ransacked? could he have ransacked? could we have ransacked? could you have ransacked? could they have ransacked?	could I have been ransacking? could you have been ransacking? could he have been ransacking? could we have been ransacking? could you have been ransacking? could they have been ransacking?

Interro-negative form

Simple form	V-ing form
could I not ransack? could you not ransack? could he not ransack? could we not ransack? could you not ransack? could they not ransack?	could I not be ransacking? could you not be ransacking? could he not be ransacking? could we not be ransacking? could you not be ransacking? could they not be ransacking?
Perfect	V-ing perfect
could I not have ransacked? could you not have ransacked? could he not have ransacked? could we not have ransacked? could you not have ransacked? could they not have ransacked?	could I not have been ransacking? could you not have been ransacking? could he not have been ransacking? could we not have been ransacking? could you not have been ransacking? could they not have been ransacking?