I must undrape you must undrape he must undrape we must undrape you must undrape they must undrape
Forme en V-ing
I must be undraping you must be undraping he must be undraping we must be undraping you must be undraping they must be undraping
Perfect
I must have undraped you must have undraped he must have undraped we must have undraped you must have undraped they must have undraped
Perfect en V-ing
I must have been undraping you must have been undraping he must have been undraping we must have been undraping you must have been undraping they must have been undraping
Négation
Forme simple
I must not undrape you must not undrape he must not undrape we must not undrape you must not undrape they must not undrape
Forme en V-ing
I must not be undraping you must not be undraping he must not be undraping we must not be undraping you must not be undraping they must not be undraping
Perfect
I must not have undraped you must not have undraped he must not have undraped we must not have undraped you must not have undraped they must not have undraped
Perfect en V-ing
I must not have been undraping you must not have been undraping he must not have been undraping we must not have been undraping you must not have been undraping they must not have been undraping
Forme interrogative
Forme simple
must I undrape? must you undrape? must he undrape? must we undrape? must you undrape? must they undrape?
Forme en V-ing
must I be undraping? must you be undraping? must he be undraping? must we be undraping? must you be undraping? must they be undraping?
Perfect
must I have undraped? must you have undraped? must he have undraped? must we have undraped? must you have undraped? must they have undraped?
Perfect en V-ing
must I have been undraping? must you have been undraping? must he have been undraping? must we have been undraping? must you have been undraping? must they have been undraping?
Forme interro-négative
Forme simple
must I not undrape? must you not undrape? must he not undrape? must we not undrape? must you not undrape? must they not undrape?
Forme en V-ing
must I not be undraping? must you not be undraping? must he not be undraping? must we not be undraping? must you not be undraping? must they not be undraping?
Perfect
must I not have undraped? must you not have undraped? must he not have undraped? must we not have undraped? must you not have undraped? must they not have undraped?
Perfect en V-ing
must I not have been undraping? must you not have been undraping? must he not have been undraping? must we not have been undraping? must you not have been undraping? must they not have been undraping?