English verb conjugation
COULD DETEST

Regular verb: detest - detested - detested

Affirmation

Simple form	V-ing form
I could detest you could detest she could detest we could detest you could detest they could detest	I could be detesting you could be detesting she could be detesting we could be detesting you could be detesting they could be detesting
Perfect	V-ing perfect
I could have detested you could have detested she could have detested we could have detested you could have detested they could have detested	I could have been detesting you could have been detesting she could have been detesting we could have been detesting you could have been detesting they could have been detesting

Negation

Simple form	V-ing form
I could not detest you could not detest she could not detest we could not detest you could not detest they could not detest	I could not be detesting you could not be detesting she could not be detesting we could not be detesting you could not be detesting they could not be detesting
Perfect	V-ing perfect
I could not have detested you could not have detested she could not have detested we could not have detested you could not have detested they could not have detested	I could not have been detesting you could not have been detesting she could not have been detesting we could not have been detesting you could not have been detesting they could not have been detesting

Interrogative form

Simple form	V-ing form
could I detest? could you detest? could she detest? could we detest? could you detest? could they detest?	could I be detesting? could you be detesting? could she be detesting? could we be detesting? could you be detesting? could they be detesting?
Perfect	V-ing perfect
could I have detested? could you have detested? could she have detested? could we have detested? could you have detested? could they have detested?	could I have been detesting? could you have been detesting? could she have been detesting? could we have been detesting? could you have been detesting? could they have been detesting?

Interro-negative form

Simple form	V-ing form
could I not detest? could you not detest? could she not detest? could we not detest? could you not detest? could they not detest?	could I not be detesting? could you not be detesting? could she not be detesting? could we not be detesting? could you not be detesting? could they not be detesting?
Perfect	V-ing perfect
could I not have detested? could you not have detested? could she not have detested? could we not have detested? could you not have detested? could they not have detested?	could I not have been detesting? could you not have been detesting? could she not have been detesting? could we not have been detesting? could you not have been detesting? could they not have been detesting?