I must precontract you must precontract she must precontract we must precontract you must precontract they must precontract
Forme en V-ing
I must be precontracting you must be precontracting she must be precontracting we must be precontracting you must be precontracting they must be precontracting
Perfect
I must have precontracted you must have precontracted she must have precontracted we must have precontracted you must have precontracted they must have precontracted
Perfect en V-ing
I must have been precontracting you must have been precontracting she must have been precontracting we must have been precontracting you must have been precontracting they must have been precontracting
Négation
Forme simple
I must not precontract you must not precontract she must not precontract we must not precontract you must not precontract they must not precontract
Forme en V-ing
I must not be precontracting you must not be precontracting she must not be precontracting we must not be precontracting you must not be precontracting they must not be precontracting
Perfect
I must not have precontracted you must not have precontracted she must not have precontracted we must not have precontracted you must not have precontracted they must not have precontracted
Perfect en V-ing
I must not have been precontracting you must not have been precontracting she must not have been precontracting we must not have been precontracting you must not have been precontracting they must not have been precontracting
Forme interrogative
Forme simple
must I precontract? must you precontract? must she precontract? must we precontract? must you precontract? must they precontract?
Forme en V-ing
must I be precontracting? must you be precontracting? must she be precontracting? must we be precontracting? must you be precontracting? must they be precontracting?
Perfect
must I have precontracted? must you have precontracted? must she have precontracted? must we have precontracted? must you have precontracted? must they have precontracted?
Perfect en V-ing
must I have been precontracting? must you have been precontracting? must she have been precontracting? must we have been precontracting? must you have been precontracting? must they have been precontracting?
Forme interro-négative
Forme simple
must I not precontract? must you not precontract? must she not precontract? must we not precontract? must you not precontract? must they not precontract?
Forme en V-ing
must I not be precontracting? must you not be precontracting? must she not be precontracting? must we not be precontracting? must you not be precontracting? must they not be precontracting?
Perfect
must I not have precontracted? must you not have precontracted? must she not have precontracted? must we not have precontracted? must you not have precontracted? must they not have precontracted?
Perfect en V-ing
must I not have been precontracting? must you not have been precontracting? must she not have been precontracting? must we not have been precontracting? must you not have been precontracting? must they not have been precontracting?