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