I must amputate you must amputate he must amputate we must amputate you must amputate they must amputate
Forme en V-ing
I must be amputating you must be amputating he must be amputating we must be amputating you must be amputating they must be amputating
Perfect
I must have amputated you must have amputated he must have amputated we must have amputated you must have amputated they must have amputated
Perfect en V-ing
I must have been amputating you must have been amputating he must have been amputating we must have been amputating you must have been amputating they must have been amputating
Négation
Forme simple
I must not amputate you must not amputate he must not amputate we must not amputate you must not amputate they must not amputate
Forme en V-ing
I must not be amputating you must not be amputating he must not be amputating we must not be amputating you must not be amputating they must not be amputating
Perfect
I must not have amputated you must not have amputated he must not have amputated we must not have amputated you must not have amputated they must not have amputated
Perfect en V-ing
I must not have been amputating you must not have been amputating he must not have been amputating we must not have been amputating you must not have been amputating they must not have been amputating
Forme interrogative
Forme simple
must I amputate? must you amputate? must he amputate? must we amputate? must you amputate? must they amputate?
Forme en V-ing
must I be amputating? must you be amputating? must he be amputating? must we be amputating? must you be amputating? must they be amputating?
Perfect
must I have amputated? must you have amputated? must he have amputated? must we have amputated? must you have amputated? must they have amputated?
Perfect en V-ing
must I have been amputating? must you have been amputating? must he have been amputating? must we have been amputating? must you have been amputating? must they have been amputating?
Forme interro-négative
Forme simple
must I not amputate? must you not amputate? must he not amputate? must we not amputate? must you not amputate? must they not amputate?
Forme en V-ing
must I not be amputating? must you not be amputating? must he not be amputating? must we not be amputating? must you not be amputating? must they not be amputating?
Perfect
must I not have amputated? must you not have amputated? must he not have amputated? must we not have amputated? must you not have amputated? must they not have amputated?
Perfect en V-ing
must I not have been amputating? must you not have been amputating? must he not have been amputating? must we not have been amputating? must you not have been amputating? must they not have been amputating?