I could dechlorinate you could dechlorinate she could dechlorinate we could dechlorinate you could dechlorinate they could dechlorinate
V-ing form
I could be dechlorinating you could be dechlorinating she could be dechlorinating we could be dechlorinating you could be dechlorinating they could be dechlorinating
Perfect
I could have dechlorinated you could have dechlorinated she could have dechlorinated we could have dechlorinated you could have dechlorinated they could have dechlorinated
V-ing perfect
I could have been dechlorinating you could have been dechlorinating she could have been dechlorinating we could have been dechlorinating you could have been dechlorinating they could have been dechlorinating
Negation
Simple form
I could not dechlorinate you could not dechlorinate she could not dechlorinate we could not dechlorinate you could not dechlorinate they could not dechlorinate
V-ing form
I could not be dechlorinating you could not be dechlorinating she could not be dechlorinating we could not be dechlorinating you could not be dechlorinating they could not be dechlorinating
Perfect
I could not have dechlorinated you could not have dechlorinated she could not have dechlorinated we could not have dechlorinated you could not have dechlorinated they could not have dechlorinated
V-ing perfect
I could not have been dechlorinating you could not have been dechlorinating she could not have been dechlorinating we could not have been dechlorinating you could not have been dechlorinating they could not have been dechlorinating
Interrogative form
Simple form
could I dechlorinate? could you dechlorinate? could she dechlorinate? could we dechlorinate? could you dechlorinate? could they dechlorinate?
V-ing form
could I be dechlorinating? could you be dechlorinating? could she be dechlorinating? could we be dechlorinating? could you be dechlorinating? could they be dechlorinating?
Perfect
could I have dechlorinated? could you have dechlorinated? could she have dechlorinated? could we have dechlorinated? could you have dechlorinated? could they have dechlorinated?
V-ing perfect
could I have been dechlorinating? could you have been dechlorinating? could she have been dechlorinating? could we have been dechlorinating? could you have been dechlorinating? could they have been dechlorinating?
Interro-negative form
Simple form
could I not dechlorinate? could you not dechlorinate? could she not dechlorinate? could we not dechlorinate? could you not dechlorinate? could they not dechlorinate?
V-ing form
could I not be dechlorinating? could you not be dechlorinating? could she not be dechlorinating? could we not be dechlorinating? could you not be dechlorinating? could they not be dechlorinating?
Perfect
could I not have dechlorinated? could you not have dechlorinated? could she not have dechlorinated? could we not have dechlorinated? could you not have dechlorinated? could they not have dechlorinated?
V-ing perfect
could I not have been dechlorinating? could you not have been dechlorinating? could she not have been dechlorinating? could we not have been dechlorinating? could you not have been dechlorinating? could they not have been dechlorinating?