I must forebode you must forebode he must forebode we must forebode you must forebode they must forebode
V-ing form
I must be foreboding you must be foreboding he must be foreboding we must be foreboding you must be foreboding they must be foreboding
Perfect
I must have foreboded you must have foreboded he must have foreboded we must have foreboded you must have foreboded they must have foreboded
V-ing perfect
I must have been foreboding you must have been foreboding he must have been foreboding we must have been foreboding you must have been foreboding they must have been foreboding
Negation
Simple form
I must not forebode you must not forebode he must not forebode we must not forebode you must not forebode they must not forebode
V-ing form
I must not be foreboding you must not be foreboding he must not be foreboding we must not be foreboding you must not be foreboding they must not be foreboding
Perfect
I must not have foreboded you must not have foreboded he must not have foreboded we must not have foreboded you must not have foreboded they must not have foreboded
V-ing perfect
I must not have been foreboding you must not have been foreboding he must not have been foreboding we must not have been foreboding you must not have been foreboding they must not have been foreboding
Interrogative form
Simple form
must I forebode? must you forebode? must he forebode? must we forebode? must you forebode? must they forebode?
V-ing form
must I be foreboding? must you be foreboding? must he be foreboding? must we be foreboding? must you be foreboding? must they be foreboding?
Perfect
must I have foreboded? must you have foreboded? must he have foreboded? must we have foreboded? must you have foreboded? must they have foreboded?
V-ing perfect
must I have been foreboding? must you have been foreboding? must he have been foreboding? must we have been foreboding? must you have been foreboding? must they have been foreboding?
Interro-negative form
Simple form
must I not forebode? must you not forebode? must he not forebode? must we not forebode? must you not forebode? must they not forebode?
V-ing form
must I not be foreboding? must you not be foreboding? must he not be foreboding? must we not be foreboding? must you not be foreboding? must they not be foreboding?
Perfect
must I not have foreboded? must you not have foreboded? must he not have foreboded? must we not have foreboded? must you not have foreboded? must they not have foreboded?
V-ing perfect
must I not have been foreboding? must you not have been foreboding? must he not have been foreboding? must we not have been foreboding? must you not have been foreboding? must they not have been foreboding?