I must maneuver you must maneuver she must maneuver we must maneuver you must maneuver they must maneuver
V-ing form
I must be maneuvering you must be maneuvering she must be maneuvering we must be maneuvering you must be maneuvering they must be maneuvering
Perfect
I must have maneuvered you must have maneuvered she must have maneuvered we must have maneuvered you must have maneuvered they must have maneuvered
V-ing perfect
I must have been maneuvering you must have been maneuvering she must have been maneuvering we must have been maneuvering you must have been maneuvering they must have been maneuvering
Negation
Simple form
I must not maneuver you must not maneuver she must not maneuver we must not maneuver you must not maneuver they must not maneuver
V-ing form
I must not be maneuvering you must not be maneuvering she must not be maneuvering we must not be maneuvering you must not be maneuvering they must not be maneuvering
Perfect
I must not have maneuvered you must not have maneuvered she must not have maneuvered we must not have maneuvered you must not have maneuvered they must not have maneuvered
V-ing perfect
I must not have been maneuvering you must not have been maneuvering she must not have been maneuvering we must not have been maneuvering you must not have been maneuvering they must not have been maneuvering
Interrogative form
Simple form
must I maneuver? must you maneuver? must she maneuver? must we maneuver? must you maneuver? must they maneuver?
V-ing form
must I be maneuvering? must you be maneuvering? must she be maneuvering? must we be maneuvering? must you be maneuvering? must they be maneuvering?
Perfect
must I have maneuvered? must you have maneuvered? must she have maneuvered? must we have maneuvered? must you have maneuvered? must they have maneuvered?
V-ing perfect
must I have been maneuvering? must you have been maneuvering? must she have been maneuvering? must we have been maneuvering? must you have been maneuvering? must they have been maneuvering?
Interro-negative form
Simple form
must I not maneuver? must you not maneuver? must she not maneuver? must we not maneuver? must you not maneuver? must they not maneuver?
V-ing form
must I not be maneuvering? must you not be maneuvering? must she not be maneuvering? must we not be maneuvering? must you not be maneuvering? must they not be maneuvering?
Perfect
must I not have maneuvered? must you not have maneuvered? must she not have maneuvered? must we not have maneuvered? must you not have maneuvered? must they not have maneuvered?
V-ing perfect
must I not have been maneuvering? must you not have been maneuvering? must she not have been maneuvering? must we not have been maneuvering? must you not have been maneuvering? must they not have been maneuvering?