I must throttle you must throttle he must throttle we must throttle you must throttle they must throttle
Forma con V-ing
I must be throttling you must be throttling he must be throttling we must be throttling you must be throttling they must be throttling
Perfecto
I must have throttled you must have throttled he must have throttled we must have throttled you must have throttled they must have throttled
Perfecto con V-ing
I must have been throttling you must have been throttling he must have been throttling we must have been throttling you must have been throttling they must have been throttling
Negación
Forma simple
I mustn't throttle you mustn't throttle he mustn't throttle we mustn't throttle you mustn't throttle they mustn't throttle
Forma con V-ing
I mustn't be throttling you mustn't be throttling he mustn't be throttling we mustn't be throttling you mustn't be throttling they mustn't be throttling
Perfecto
I mustn't have throttled you mustn't have throttled he mustn't have throttled we mustn't have throttled you mustn't have throttled they mustn't have throttled
Perfecto con V-ing
I mustn't have been throttling you mustn't have been throttling he mustn't have been throttling we mustn't have been throttling you mustn't have been throttling they mustn't have been throttling
Forma interrogativa
Forma simple
must I throttle? must you throttle? must he throttle? must we throttle? must you throttle? must they throttle?
Forma con V-ing
must I be throttling? must you be throttling? must he be throttling? must we be throttling? must you be throttling? must they be throttling?
Perfecto
must I have throttled? must you have throttled? must he have throttled? must we have throttled? must you have throttled? must they have throttled?
Perfecto con V-ing
must I have been throttling? must you have been throttling? must he have been throttling? must we have been throttling? must you have been throttling? must they have been throttling?
Forma interro-negativa
Forma simple
mustn't I throttle? mustn't you throttle? mustn't he throttle? mustn't we throttle? mustn't you throttle? mustn't they throttle?
Forma con V-ing
mustn't I be throttling? mustn't you be throttling? mustn't he be throttling? mustn't we be throttling? mustn't you be throttling? mustn't they be throttling?
Perfecto
mustn't I have throttled? mustn't you have throttled? mustn't he have throttled? mustn't we have throttled? mustn't you have throttled? mustn't they have throttled?
Perfecto con V-ing
mustn't I have been throttling? mustn't you have been throttling? mustn't he have been throttling? mustn't we have been throttling? mustn't you have been throttling? mustn't they have been throttling?