I could denervate you could denervate she could denervate we could denervate you could denervate they could denervate
V-ing form
I could be denervating you could be denervating she could be denervating we could be denervating you could be denervating they could be denervating
Perfect
I could have denervated you could have denervated she could have denervated we could have denervated you could have denervated they could have denervated
V-ing perfect
I could have been denervating you could have been denervating she could have been denervating we could have been denervating you could have been denervating they could have been denervating
Negation
Simple form
I could not denervate you could not denervate she could not denervate we could not denervate you could not denervate they could not denervate
V-ing form
I could not be denervating you could not be denervating she could not be denervating we could not be denervating you could not be denervating they could not be denervating
Perfect
I could not have denervated you could not have denervated she could not have denervated we could not have denervated you could not have denervated they could not have denervated
V-ing perfect
I could not have been denervating you could not have been denervating she could not have been denervating we could not have been denervating you could not have been denervating they could not have been denervating
Interrogative form
Simple form
could I denervate? could you denervate? could she denervate? could we denervate? could you denervate? could they denervate?
V-ing form
could I be denervating? could you be denervating? could she be denervating? could we be denervating? could you be denervating? could they be denervating?
Perfect
could I have denervated? could you have denervated? could she have denervated? could we have denervated? could you have denervated? could they have denervated?
V-ing perfect
could I have been denervating? could you have been denervating? could she have been denervating? could we have been denervating? could you have been denervating? could they have been denervating?
Interro-negative form
Simple form
could I not denervate? could you not denervate? could she not denervate? could we not denervate? could you not denervate? could they not denervate?
V-ing form
could I not be denervating? could you not be denervating? could she not be denervating? could we not be denervating? could you not be denervating? could they not be denervating?
Perfect
could I not have denervated? could you not have denervated? could she not have denervated? could we not have denervated? could you not have denervated? could they not have denervated?
V-ing perfect
could I not have been denervating? could you not have been denervating? could she not have been denervating? could we not have been denervating? could you not have been denervating? could they not have been denervating?