I must languish you must languish he must languish we must languish you must languish they must languish
Forme en V-ing
I must be languishing you must be languishing he must be languishing we must be languishing you must be languishing they must be languishing
Perfect
I must have languished you must have languished he must have languished we must have languished you must have languished they must have languished
Perfect en V-ing
I must have been languishing you must have been languishing he must have been languishing we must have been languishing you must have been languishing they must have been languishing
Négation
Forme simple
I must not languish you must not languish he must not languish we must not languish you must not languish they must not languish
Forme en V-ing
I must not be languishing you must not be languishing he must not be languishing we must not be languishing you must not be languishing they must not be languishing
Perfect
I must not have languished you must not have languished he must not have languished we must not have languished you must not have languished they must not have languished
Perfect en V-ing
I must not have been languishing you must not have been languishing he must not have been languishing we must not have been languishing you must not have been languishing they must not have been languishing
Forme interrogative
Forme simple
must I languish? must you languish? must he languish? must we languish? must you languish? must they languish?
Forme en V-ing
must I be languishing? must you be languishing? must he be languishing? must we be languishing? must you be languishing? must they be languishing?
Perfect
must I have languished? must you have languished? must he have languished? must we have languished? must you have languished? must they have languished?
Perfect en V-ing
must I have been languishing? must you have been languishing? must he have been languishing? must we have been languishing? must you have been languishing? must they have been languishing?
Forme interro-négative
Forme simple
must I not languish? must you not languish? must he not languish? must we not languish? must you not languish? must they not languish?
Forme en V-ing
must I not be languishing? must you not be languishing? must he not be languishing? must we not be languishing? must you not be languishing? must they not be languishing?
Perfect
must I not have languished? must you not have languished? must he not have languished? must we not have languished? must you not have languished? must they not have languished?
Perfect en V-ing
must I not have been languishing? must you not have been languishing? must he not have been languishing? must we not have been languishing? must you not have been languishing? must they not have been languishing?