I must cannibalize you must cannibalize she must cannibalize we must cannibalize you must cannibalize they must cannibalize
V-ing form
I must be cannibalizing you must be cannibalizing she must be cannibalizing we must be cannibalizing you must be cannibalizing they must be cannibalizing
Perfect
I must have cannibalized you must have cannibalized she must have cannibalized we must have cannibalized you must have cannibalized they must have cannibalized
V-ing perfect
I must have been cannibalizing you must have been cannibalizing she must have been cannibalizing we must have been cannibalizing you must have been cannibalizing they must have been cannibalizing
Negation
Simple form
I must not cannibalize you must not cannibalize she must not cannibalize we must not cannibalize you must not cannibalize they must not cannibalize
V-ing form
I must not be cannibalizing you must not be cannibalizing she must not be cannibalizing we must not be cannibalizing you must not be cannibalizing they must not be cannibalizing
Perfect
I must not have cannibalized you must not have cannibalized she must not have cannibalized we must not have cannibalized you must not have cannibalized they must not have cannibalized
V-ing perfect
I must not have been cannibalizing you must not have been cannibalizing she must not have been cannibalizing we must not have been cannibalizing you must not have been cannibalizing they must not have been cannibalizing
Interrogative form
Simple form
must I cannibalize? must you cannibalize? must she cannibalize? must we cannibalize? must you cannibalize? must they cannibalize?
V-ing form
must I be cannibalizing? must you be cannibalizing? must she be cannibalizing? must we be cannibalizing? must you be cannibalizing? must they be cannibalizing?
Perfect
must I have cannibalized? must you have cannibalized? must she have cannibalized? must we have cannibalized? must you have cannibalized? must they have cannibalized?
V-ing perfect
must I have been cannibalizing? must you have been cannibalizing? must she have been cannibalizing? must we have been cannibalizing? must you have been cannibalizing? must they have been cannibalizing?
Interro-negative form
Simple form
must I not cannibalize? must you not cannibalize? must she not cannibalize? must we not cannibalize? must you not cannibalize? must they not cannibalize?
V-ing form
must I not be cannibalizing? must you not be cannibalizing? must she not be cannibalizing? must we not be cannibalizing? must you not be cannibalizing? must they not be cannibalizing?
Perfect
must I not have cannibalized? must you not have cannibalized? must she not have cannibalized? must we not have cannibalized? must you not have cannibalized? must they not have cannibalized?
V-ing perfect
must I not have been cannibalizing? must you not have been cannibalizing? must she not have been cannibalizing? must we not have been cannibalizing? must you not have been cannibalizing? must they not have been cannibalizing?