I must bruise you must bruise she must bruise we must bruise you must bruise they must bruise
V-ing form
I must be bruising you must be bruising she must be bruising we must be bruising you must be bruising they must be bruising
Perfect
I must have bruised you must have bruised she must have bruised we must have bruised you must have bruised they must have bruised
V-ing perfect
I must have been bruising you must have been bruising she must have been bruising we must have been bruising you must have been bruising they must have been bruising
Negation
Simple form
I must not bruise you must not bruise she must not bruise we must not bruise you must not bruise they must not bruise
V-ing form
I must not be bruising you must not be bruising she must not be bruising we must not be bruising you must not be bruising they must not be bruising
Perfect
I must not have bruised you must not have bruised she must not have bruised we must not have bruised you must not have bruised they must not have bruised
V-ing perfect
I must not have been bruising you must not have been bruising she must not have been bruising we must not have been bruising you must not have been bruising they must not have been bruising
Interrogative form
Simple form
must I bruise? must you bruise? must she bruise? must we bruise? must you bruise? must they bruise?
V-ing form
must I be bruising? must you be bruising? must she be bruising? must we be bruising? must you be bruising? must they be bruising?
Perfect
must I have bruised? must you have bruised? must she have bruised? must we have bruised? must you have bruised? must they have bruised?
V-ing perfect
must I have been bruising? must you have been bruising? must she have been bruising? must we have been bruising? must you have been bruising? must they have been bruising?
Interro-negative form
Simple form
must I not bruise? must you not bruise? must she not bruise? must we not bruise? must you not bruise? must they not bruise?
V-ing form
must I not be bruising? must you not be bruising? must she not be bruising? must we not be bruising? must you not be bruising? must they not be bruising?
Perfect
must I not have bruised? must you not have bruised? must she not have bruised? must we not have bruised? must you not have bruised? must they not have bruised?
V-ing perfect
must I not have been bruising? must you not have been bruising? must she not have been bruising? must we not have been bruising? must you not have been bruising? must they not have been bruising?