English verb conjugation
COULD RAID

Regular verb: raid - raided - raided

Affirmation

Simple form	V-ing form
I could raid you could raid she could raid we could raid you could raid they could raid	I could be raiding you could be raiding she could be raiding we could be raiding you could be raiding they could be raiding
Perfect	V-ing perfect
I could have raided you could have raided she could have raided we could have raided you could have raided they could have raided	I could have been raiding you could have been raiding she could have been raiding we could have been raiding you could have been raiding they could have been raiding

Negation

Simple form	V-ing form
I could not raid you could not raid she could not raid we could not raid you could not raid they could not raid	I could not be raiding you could not be raiding she could not be raiding we could not be raiding you could not be raiding they could not be raiding
Perfect	V-ing perfect
I could not have raided you could not have raided she could not have raided we could not have raided you could not have raided they could not have raided	I could not have been raiding you could not have been raiding she could not have been raiding we could not have been raiding you could not have been raiding they could not have been raiding

Interrogative form

Simple form	V-ing form
could I raid? could you raid? could she raid? could we raid? could you raid? could they raid?	could I be raiding? could you be raiding? could she be raiding? could we be raiding? could you be raiding? could they be raiding?
Perfect	V-ing perfect
could I have raided? could you have raided? could she have raided? could we have raided? could you have raided? could they have raided?	could I have been raiding? could you have been raiding? could she have been raiding? could we have been raiding? could you have been raiding? could they have been raiding?

Interro-negative form

Simple form	V-ing form
could I not raid? could you not raid? could she not raid? could we not raid? could you not raid? could they not raid?	could I not be raiding? could you not be raiding? could she not be raiding? could we not be raiding? could you not be raiding? could they not be raiding?
Perfect	V-ing perfect
could I not have raided? could you not have raided? could she not have raided? could we not have raided? could you not have raided? could they not have raided?	could I not have been raiding? could you not have been raiding? could she not have been raiding? could we not have been raiding? could you not have been raiding? could they not have been raiding?