I must fulminate you must fulminate he must fulminate we must fulminate you must fulminate they must fulminate
V-ing form
I must be fulminating you must be fulminating he must be fulminating we must be fulminating you must be fulminating they must be fulminating
Perfect
I must have fulminated you must have fulminated he must have fulminated we must have fulminated you must have fulminated they must have fulminated
V-ing perfect
I must have been fulminating you must have been fulminating he must have been fulminating we must have been fulminating you must have been fulminating they must have been fulminating
Negation
Simple form
I must not fulminate you must not fulminate he must not fulminate we must not fulminate you must not fulminate they must not fulminate
V-ing form
I must not be fulminating you must not be fulminating he must not be fulminating we must not be fulminating you must not be fulminating they must not be fulminating
Perfect
I must not have fulminated you must not have fulminated he must not have fulminated we must not have fulminated you must not have fulminated they must not have fulminated
V-ing perfect
I must not have been fulminating you must not have been fulminating he must not have been fulminating we must not have been fulminating you must not have been fulminating they must not have been fulminating
Interrogative form
Simple form
must I fulminate? must you fulminate? must he fulminate? must we fulminate? must you fulminate? must they fulminate?
V-ing form
must I be fulminating? must you be fulminating? must he be fulminating? must we be fulminating? must you be fulminating? must they be fulminating?
Perfect
must I have fulminated? must you have fulminated? must he have fulminated? must we have fulminated? must you have fulminated? must they have fulminated?
V-ing perfect
must I have been fulminating? must you have been fulminating? must he have been fulminating? must we have been fulminating? must you have been fulminating? must they have been fulminating?
Interro-negative form
Simple form
must I not fulminate? must you not fulminate? must he not fulminate? must we not fulminate? must you not fulminate? must they not fulminate?
V-ing form
must I not be fulminating? must you not be fulminating? must he not be fulminating? must we not be fulminating? must you not be fulminating? must they not be fulminating?
Perfect
must I not have fulminated? must you not have fulminated? must he not have fulminated? must we not have fulminated? must you not have fulminated? must they not have fulminated?
V-ing perfect
must I not have been fulminating? must you not have been fulminating? must he not have been fulminating? must we not have been fulminating? must you not have been fulminating? must they not have been fulminating?