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