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