English verb conjugation
COULD REGULATE

Regular verb: regulate - regulated - regulated

Affirmation

Simple form	V-ing form
I could regulate you could regulate she could regulate we could regulate you could regulate they could regulate	I could be regulating you could be regulating she could be regulating we could be regulating you could be regulating they could be regulating
Perfect	V-ing perfect
I could have regulated you could have regulated she could have regulated we could have regulated you could have regulated they could have regulated	I could have been regulating you could have been regulating she could have been regulating we could have been regulating you could have been regulating they could have been regulating

Negation

Simple form	V-ing form
I could not regulate you could not regulate she could not regulate we could not regulate you could not regulate they could not regulate	I could not be regulating you could not be regulating she could not be regulating we could not be regulating you could not be regulating they could not be regulating
Perfect	V-ing perfect
I could not have regulated you could not have regulated she could not have regulated we could not have regulated you could not have regulated they could not have regulated	I could not have been regulating you could not have been regulating she could not have been regulating we could not have been regulating you could not have been regulating they could not have been regulating

Interrogative form

Simple form	V-ing form
could I regulate? could you regulate? could she regulate? could we regulate? could you regulate? could they regulate?	could I be regulating? could you be regulating? could she be regulating? could we be regulating? could you be regulating? could they be regulating?
Perfect	V-ing perfect
could I have regulated? could you have regulated? could she have regulated? could we have regulated? could you have regulated? could they have regulated?	could I have been regulating? could you have been regulating? could she have been regulating? could we have been regulating? could you have been regulating? could they have been regulating?

Interro-negative form

Simple form	V-ing form
could I not regulate? could you not regulate? could she not regulate? could we not regulate? could you not regulate? could they not regulate?	could I not be regulating? could you not be regulating? could she not be regulating? could we not be regulating? could you not be regulating? could they not be regulating?
Perfect	V-ing perfect
could I not have regulated? could you not have regulated? could she not have regulated? could we not have regulated? could you not have regulated? could they not have regulated?	could I not have been regulating? could you not have been regulating? could she not have been regulating? could we not have been regulating? could you not have been regulating? could they not have been regulating?