I must explode you must explode she must explode we must explode you must explode they must explode
V-ing form
I must be exploding you must be exploding she must be exploding we must be exploding you must be exploding they must be exploding
Perfect
I must have exploded you must have exploded she must have exploded we must have exploded you must have exploded they must have exploded
V-ing perfect
I must have been exploding you must have been exploding she must have been exploding we must have been exploding you must have been exploding they must have been exploding
Negation
Simple form
I must not explode you must not explode she must not explode we must not explode you must not explode they must not explode
V-ing form
I must not be exploding you must not be exploding she must not be exploding we must not be exploding you must not be exploding they must not be exploding
Perfect
I must not have exploded you must not have exploded she must not have exploded we must not have exploded you must not have exploded they must not have exploded
V-ing perfect
I must not have been exploding you must not have been exploding she must not have been exploding we must not have been exploding you must not have been exploding they must not have been exploding
Interrogative form
Simple form
must I explode? must you explode? must she explode? must we explode? must you explode? must they explode?
V-ing form
must I be exploding? must you be exploding? must she be exploding? must we be exploding? must you be exploding? must they be exploding?
Perfect
must I have exploded? must you have exploded? must she have exploded? must we have exploded? must you have exploded? must they have exploded?
V-ing perfect
must I have been exploding? must you have been exploding? must she have been exploding? must we have been exploding? must you have been exploding? must they have been exploding?
Interro-negative form
Simple form
must I not explode? must you not explode? must she not explode? must we not explode? must you not explode? must they not explode?
V-ing form
must I not be exploding? must you not be exploding? must she not be exploding? must we not be exploding? must you not be exploding? must they not be exploding?
Perfect
must I not have exploded? must you not have exploded? must she not have exploded? must we not have exploded? must you not have exploded? must they not have exploded?
V-ing perfect
must I not have been exploding? must you not have been exploding? must she not have been exploding? must we not have been exploding? must you not have been exploding? must they not have been exploding?