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