I could confide you could confide she could confide we could confide you could confide they could confide
V-ing form
I could be confiding you could be confiding she could be confiding we could be confiding you could be confiding they could be confiding
Perfect
I could have confided you could have confided she could have confided we could have confided you could have confided they could have confided
V-ing perfect
I could have been confiding you could have been confiding she could have been confiding we could have been confiding you could have been confiding they could have been confiding
Negation
Simple form
I could not confide you could not confide she could not confide we could not confide you could not confide they could not confide
V-ing form
I could not be confiding you could not be confiding she could not be confiding we could not be confiding you could not be confiding they could not be confiding
Perfect
I could not have confided you could not have confided she could not have confided we could not have confided you could not have confided they could not have confided
V-ing perfect
I could not have been confiding you could not have been confiding she could not have been confiding we could not have been confiding you could not have been confiding they could not have been confiding
Interrogative form
Simple form
could I confide? could you confide? could she confide? could we confide? could you confide? could they confide?
V-ing form
could I be confiding? could you be confiding? could she be confiding? could we be confiding? could you be confiding? could they be confiding?
Perfect
could I have confided? could you have confided? could she have confided? could we have confided? could you have confided? could they have confided?
V-ing perfect
could I have been confiding? could you have been confiding? could she have been confiding? could we have been confiding? could you have been confiding? could they have been confiding?
Interro-negative form
Simple form
could I not confide? could you not confide? could she not confide? could we not confide? could you not confide? could they not confide?
V-ing form
could I not be confiding? could you not be confiding? could she not be confiding? could we not be confiding? could you not be confiding? could they not be confiding?
Perfect
could I not have confided? could you not have confided? could she not have confided? could we not have confided? could you not have confided? could they not have confided?
V-ing perfect
could I not have been confiding? could you not have been confiding? could she not have been confiding? could we not have been confiding? could you not have been confiding? could they not have been confiding?