I must shoehorn you must shoehorn she must shoehorn we must shoehorn you must shoehorn they must shoehorn
V-ing form
I must be shoehorning you must be shoehorning she must be shoehorning we must be shoehorning you must be shoehorning they must be shoehorning
Perfect
I must have shoehorned you must have shoehorned she must have shoehorned we must have shoehorned you must have shoehorned they must have shoehorned
V-ing perfect
I must have been shoehorning you must have been shoehorning she must have been shoehorning we must have been shoehorning you must have been shoehorning they must have been shoehorning
Negation
Simple form
I must not shoehorn you must not shoehorn she must not shoehorn we must not shoehorn you must not shoehorn they must not shoehorn
V-ing form
I must not be shoehorning you must not be shoehorning she must not be shoehorning we must not be shoehorning you must not be shoehorning they must not be shoehorning
Perfect
I must not have shoehorned you must not have shoehorned she must not have shoehorned we must not have shoehorned you must not have shoehorned they must not have shoehorned
V-ing perfect
I must not have been shoehorning you must not have been shoehorning she must not have been shoehorning we must not have been shoehorning you must not have been shoehorning they must not have been shoehorning
Interrogative form
Simple form
must I shoehorn? must you shoehorn? must she shoehorn? must we shoehorn? must you shoehorn? must they shoehorn?
V-ing form
must I be shoehorning? must you be shoehorning? must she be shoehorning? must we be shoehorning? must you be shoehorning? must they be shoehorning?
Perfect
must I have shoehorned? must you have shoehorned? must she have shoehorned? must we have shoehorned? must you have shoehorned? must they have shoehorned?
V-ing perfect
must I have been shoehorning? must you have been shoehorning? must she have been shoehorning? must we have been shoehorning? must you have been shoehorning? must they have been shoehorning?
Interro-negative form
Simple form
must I not shoehorn? must you not shoehorn? must she not shoehorn? must we not shoehorn? must you not shoehorn? must they not shoehorn?
V-ing form
must I not be shoehorning? must you not be shoehorning? must she not be shoehorning? must we not be shoehorning? must you not be shoehorning? must they not be shoehorning?
Perfect
must I not have shoehorned? must you not have shoehorned? must she not have shoehorned? must we not have shoehorned? must you not have shoehorned? must they not have shoehorned?
V-ing perfect
must I not have been shoehorning? must you not have been shoehorning? must she not have been shoehorning? must we not have been shoehorning? must you not have been shoehorning? must they not have been shoehorning?