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