I must romance you must romance he must romance we must romance you must romance they must romance
V-ing form
I must be romancing you must be romancing he must be romancing we must be romancing you must be romancing they must be romancing
Perfect
I must have romanced you must have romanced he must have romanced we must have romanced you must have romanced they must have romanced
V-ing perfect
I must have been romancing you must have been romancing he must have been romancing we must have been romancing you must have been romancing they must have been romancing
Negation
Simple form
I mustn't romance you mustn't romance he mustn't romance we mustn't romance you mustn't romance they mustn't romance
V-ing form
I mustn't be romancing you mustn't be romancing he mustn't be romancing we mustn't be romancing you mustn't be romancing they mustn't be romancing
Perfect
I mustn't have romanced you mustn't have romanced he mustn't have romanced we mustn't have romanced you mustn't have romanced they mustn't have romanced
V-ing perfect
I mustn't have been romancing you mustn't have been romancing he mustn't have been romancing we mustn't have been romancing you mustn't have been romancing they mustn't have been romancing
Interrogative form
Simple form
must I romance? must you romance? must he romance? must we romance? must you romance? must they romance?
V-ing form
must I be romancing? must you be romancing? must he be romancing? must we be romancing? must you be romancing? must they be romancing?
Perfect
must I have romanced? must you have romanced? must he have romanced? must we have romanced? must you have romanced? must they have romanced?
V-ing perfect
must I have been romancing? must you have been romancing? must he have been romancing? must we have been romancing? must you have been romancing? must they have been romancing?
Interro-negative form
Simple form
mustn't I romance? mustn't you romance? mustn't he romance? mustn't we romance? mustn't you romance? mustn't they romance?
V-ing form
mustn't I be romancing? mustn't you be romancing? mustn't he be romancing? mustn't we be romancing? mustn't you be romancing? mustn't they be romancing?
Perfect
mustn't I have romanced? mustn't you have romanced? mustn't he have romanced? mustn't we have romanced? mustn't you have romanced? mustn't they have romanced?
V-ing perfect
mustn't I have been romancing? mustn't you have been romancing? mustn't he have been romancing? mustn't we have been romancing? mustn't you have been romancing? mustn't they have been romancing?