I must debilitate you must debilitate she must debilitate we must debilitate you must debilitate they must debilitate
V-ing form
I must be debilitating you must be debilitating she must be debilitating we must be debilitating you must be debilitating they must be debilitating
Perfect
I must have debilitated you must have debilitated she must have debilitated we must have debilitated you must have debilitated they must have debilitated
V-ing perfect
I must have been debilitating you must have been debilitating she must have been debilitating we must have been debilitating you must have been debilitating they must have been debilitating
Negation
Simple form
I must not debilitate you must not debilitate she must not debilitate we must not debilitate you must not debilitate they must not debilitate
V-ing form
I must not be debilitating you must not be debilitating she must not be debilitating we must not be debilitating you must not be debilitating they must not be debilitating
Perfect
I must not have debilitated you must not have debilitated she must not have debilitated we must not have debilitated you must not have debilitated they must not have debilitated
V-ing perfect
I must not have been debilitating you must not have been debilitating she must not have been debilitating we must not have been debilitating you must not have been debilitating they must not have been debilitating
Interrogative form
Simple form
must I debilitate? must you debilitate? must she debilitate? must we debilitate? must you debilitate? must they debilitate?
V-ing form
must I be debilitating? must you be debilitating? must she be debilitating? must we be debilitating? must you be debilitating? must they be debilitating?
Perfect
must I have debilitated? must you have debilitated? must she have debilitated? must we have debilitated? must you have debilitated? must they have debilitated?
V-ing perfect
must I have been debilitating? must you have been debilitating? must she have been debilitating? must we have been debilitating? must you have been debilitating? must they have been debilitating?
Interro-negative form
Simple form
must I not debilitate? must you not debilitate? must she not debilitate? must we not debilitate? must you not debilitate? must they not debilitate?
V-ing form
must I not be debilitating? must you not be debilitating? must she not be debilitating? must we not be debilitating? must you not be debilitating? must they not be debilitating?
Perfect
must I not have debilitated? must you not have debilitated? must she not have debilitated? must we not have debilitated? must you not have debilitated? must they not have debilitated?
V-ing perfect
must I not have been debilitating? must you not have been debilitating? must she not have been debilitating? must we not have been debilitating? must you not have been debilitating? must they not have been debilitating?