I must ligate you must ligate she must ligate we must ligate you must ligate they must ligate
Forma con V-ing
I must be ligating you must be ligating she must be ligating we must be ligating you must be ligating they must be ligating
Perfecto
I must have ligated you must have ligated she must have ligated we must have ligated you must have ligated they must have ligated
Perfecto con V-ing
I must have been ligating you must have been ligating she must have been ligating we must have been ligating you must have been ligating they must have been ligating
Negación
Forma simple
I must not ligate you must not ligate she must not ligate we must not ligate you must not ligate they must not ligate
Forma con V-ing
I must not be ligating you must not be ligating she must not be ligating we must not be ligating you must not be ligating they must not be ligating
Perfecto
I must not have ligated you must not have ligated she must not have ligated we must not have ligated you must not have ligated they must not have ligated
Perfecto con V-ing
I must not have been ligating you must not have been ligating she must not have been ligating we must not have been ligating you must not have been ligating they must not have been ligating
Forma interrogativa
Forma simple
must I ligate? must you ligate? must she ligate? must we ligate? must you ligate? must they ligate?
Forma con V-ing
must I be ligating? must you be ligating? must she be ligating? must we be ligating? must you be ligating? must they be ligating?
Perfecto
must I have ligated? must you have ligated? must she have ligated? must we have ligated? must you have ligated? must they have ligated?
Perfecto con V-ing
must I have been ligating? must you have been ligating? must she have been ligating? must we have been ligating? must you have been ligating? must they have been ligating?
Forma interro-negativa
Forma simple
must I not ligate? must you not ligate? must she not ligate? must we not ligate? must you not ligate? must they not ligate?
Forma con V-ing
must I not be ligating? must you not be ligating? must she not be ligating? must we not be ligating? must you not be ligating? must they not be ligating?
Perfecto
must I not have ligated? must you not have ligated? must she not have ligated? must we not have ligated? must you not have ligated? must they not have ligated?
Perfecto con V-ing
must I not have been ligating? must you not have been ligating? must she not have been ligating? must we not have been ligating? must you not have been ligating? must they not have been ligating?