could detest
Regular verb: detest - detested- detested

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