I must callous you must callous she must callous we must callous you must callous they must callous
Forme en V-ing
I must be callousing you must be callousing she must be callousing we must be callousing you must be callousing they must be callousing
Perfect
I must have calloused you must have calloused she must have calloused we must have calloused you must have calloused they must have calloused
Perfect en V-ing
I must have been callousing you must have been callousing she must have been callousing we must have been callousing you must have been callousing they must have been callousing
Négation
Forme simple
I must not callous you must not callous she must not callous we must not callous you must not callous they must not callous
Forme en V-ing
I must not be callousing you must not be callousing she must not be callousing we must not be callousing you must not be callousing they must not be callousing
Perfect
I must not have calloused you must not have calloused she must not have calloused we must not have calloused you must not have calloused they must not have calloused
Perfect en V-ing
I must not have been callousing you must not have been callousing she must not have been callousing we must not have been callousing you must not have been callousing they must not have been callousing
Forme interrogative
Forme simple
must I callous? must you callous? must she callous? must we callous? must you callous? must they callous?
Forme en V-ing
must I be callousing? must you be callousing? must she be callousing? must we be callousing? must you be callousing? must they be callousing?
Perfect
must I have calloused? must you have calloused? must she have calloused? must we have calloused? must you have calloused? must they have calloused?
Perfect en V-ing
must I have been callousing? must you have been callousing? must she have been callousing? must we have been callousing? must you have been callousing? must they have been callousing?
Forme interro-négative
Forme simple
must I not callous? must you not callous? must she not callous? must we not callous? must you not callous? must they not callous?
Forme en V-ing
must I not be callousing? must you not be callousing? must she not be callousing? must we not be callousing? must you not be callousing? must they not be callousing?
Perfect
must I not have calloused? must you not have calloused? must she not have calloused? must we not have calloused? must you not have calloused? must they not have calloused?
Perfect en V-ing
must I not have been callousing? must you not have been callousing? must she not have been callousing? must we not have been callousing? must you not have been callousing? must they not have been callousing?