I must mortar you must mortar he must mortar we must mortar you must mortar they must mortar
Forme en V-ing
I must be mortaring you must be mortaring he must be mortaring we must be mortaring you must be mortaring they must be mortaring
Perfect
I must have mortared you must have mortared he must have mortared we must have mortared you must have mortared they must have mortared
Perfect en V-ing
I must have been mortaring you must have been mortaring he must have been mortaring we must have been mortaring you must have been mortaring they must have been mortaring
Négation
Forme simple
I must not mortar you must not mortar he must not mortar we must not mortar you must not mortar they must not mortar
Forme en V-ing
I must not be mortaring you must not be mortaring he must not be mortaring we must not be mortaring you must not be mortaring they must not be mortaring
Perfect
I must not have mortared you must not have mortared he must not have mortared we must not have mortared you must not have mortared they must not have mortared
Perfect en V-ing
I must not have been mortaring you must not have been mortaring he must not have been mortaring we must not have been mortaring you must not have been mortaring they must not have been mortaring
Forme interrogative
Forme simple
must I mortar? must you mortar? must he mortar? must we mortar? must you mortar? must they mortar?
Forme en V-ing
must I be mortaring? must you be mortaring? must he be mortaring? must we be mortaring? must you be mortaring? must they be mortaring?
Perfect
must I have mortared? must you have mortared? must he have mortared? must we have mortared? must you have mortared? must they have mortared?
Perfect en V-ing
must I have been mortaring? must you have been mortaring? must he have been mortaring? must we have been mortaring? must you have been mortaring? must they have been mortaring?
Forme interro-négative
Forme simple
must I not mortar? must you not mortar? must he not mortar? must we not mortar? must you not mortar? must they not mortar?
Forme en V-ing
must I not be mortaring? must you not be mortaring? must he not be mortaring? must we not be mortaring? must you not be mortaring? must they not be mortaring?
Perfect
must I not have mortared? must you not have mortared? must he not have mortared? must we not have mortared? must you not have mortared? must they not have mortared?
Perfect en V-ing
must I not have been mortaring? must you not have been mortaring? must he not have been mortaring? must we not have been mortaring? must you not have been mortaring? must they not have been mortaring?