I must implode you must implode he must implode we must implode you must implode they must implode
V-ing form
I must be imploding you must be imploding he must be imploding we must be imploding you must be imploding they must be imploding
Perfect
I must have imploded you must have imploded he must have imploded we must have imploded you must have imploded they must have imploded
V-ing perfect
I must have been imploding you must have been imploding he must have been imploding we must have been imploding you must have been imploding they must have been imploding
Negation
Simple form
I must not implode you must not implode he must not implode we must not implode you must not implode they must not implode
V-ing form
I must not be imploding you must not be imploding he must not be imploding we must not be imploding you must not be imploding they must not be imploding
Perfect
I must not have imploded you must not have imploded he must not have imploded we must not have imploded you must not have imploded they must not have imploded
V-ing perfect
I must not have been imploding you must not have been imploding he must not have been imploding we must not have been imploding you must not have been imploding they must not have been imploding
Interrogative form
Simple form
must I implode? must you implode? must he implode? must we implode? must you implode? must they implode?
V-ing form
must I be imploding? must you be imploding? must he be imploding? must we be imploding? must you be imploding? must they be imploding?
Perfect
must I have imploded? must you have imploded? must he have imploded? must we have imploded? must you have imploded? must they have imploded?
V-ing perfect
must I have been imploding? must you have been imploding? must he have been imploding? must we have been imploding? must you have been imploding? must they have been imploding?
Interro-negative form
Simple form
must I not implode? must you not implode? must he not implode? must we not implode? must you not implode? must they not implode?
V-ing form
must I not be imploding? must you not be imploding? must he not be imploding? must we not be imploding? must you not be imploding? must they not be imploding?
Perfect
must I not have imploded? must you not have imploded? must he not have imploded? must we not have imploded? must you not have imploded? must they not have imploded?
V-ing perfect
must I not have been imploding? must you not have been imploding? must he not have been imploding? must we not have been imploding? must you not have been imploding? must they not have been imploding?