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