I must cope you must cope she must cope we must cope you must cope they must cope
V-ing form
I must be coping you must be coping she must be coping we must be coping you must be coping they must be coping
Perfect
I must have coped you must have coped she must have coped we must have coped you must have coped they must have coped
V-ing perfect
I must have been coping you must have been coping she must have been coping we must have been coping you must have been coping they must have been coping
Negation
Simple form
I must not cope you must not cope she must not cope we must not cope you must not cope they must not cope
V-ing form
I must not be coping you must not be coping she must not be coping we must not be coping you must not be coping they must not be coping
Perfect
I must not have coped you must not have coped she must not have coped we must not have coped you must not have coped they must not have coped
V-ing perfect
I must not have been coping you must not have been coping she must not have been coping we must not have been coping you must not have been coping they must not have been coping
Interrogative form
Simple form
must I cope? must you cope? must she cope? must we cope? must you cope? must they cope?
V-ing form
must I be coping? must you be coping? must she be coping? must we be coping? must you be coping? must they be coping?
Perfect
must I have coped? must you have coped? must she have coped? must we have coped? must you have coped? must they have coped?
V-ing perfect
must I have been coping? must you have been coping? must she have been coping? must we have been coping? must you have been coping? must they have been coping?
Interro-negative form
Simple form
must I not cope? must you not cope? must she not cope? must we not cope? must you not cope? must they not cope?
V-ing form
must I not be coping? must you not be coping? must she not be coping? must we not be coping? must you not be coping? must they not be coping?
Perfect
must I not have coped? must you not have coped? must she not have coped? must we not have coped? must you not have coped? must they not have coped?
V-ing perfect
must I not have been coping? must you not have been coping? must she not have been coping? must we not have been coping? must you not have been coping? must they not have been coping?