I must precondition you must precondition she must precondition we must precondition you must precondition they must precondition
Forme en V-ing
I must be preconditioning you must be preconditioning she must be preconditioning we must be preconditioning you must be preconditioning they must be preconditioning
Perfect
I must have preconditioned you must have preconditioned she must have preconditioned we must have preconditioned you must have preconditioned they must have preconditioned
Perfect en V-ing
I must have been preconditioning you must have been preconditioning she must have been preconditioning we must have been preconditioning you must have been preconditioning they must have been preconditioning
Négation
Forme simple
I mustn't precondition you mustn't precondition she mustn't precondition we mustn't precondition you mustn't precondition they mustn't precondition
Forme en V-ing
I mustn't be preconditioning you mustn't be preconditioning she mustn't be preconditioning we mustn't be preconditioning you mustn't be preconditioning they mustn't be preconditioning
Perfect
I mustn't have preconditioned you mustn't have preconditioned she mustn't have preconditioned we mustn't have preconditioned you mustn't have preconditioned they mustn't have preconditioned
Perfect en V-ing
I mustn't have been preconditioning you mustn't have been preconditioning she mustn't have been preconditioning we mustn't have been preconditioning you mustn't have been preconditioning they mustn't have been preconditioning
Forme interrogative
Forme simple
must I precondition? must you precondition? must she precondition? must we precondition? must you precondition? must they precondition?
Forme en V-ing
must I be preconditioning? must you be preconditioning? must she be preconditioning? must we be preconditioning? must you be preconditioning? must they be preconditioning?
Perfect
must I have preconditioned? must you have preconditioned? must she have preconditioned? must we have preconditioned? must you have preconditioned? must they have preconditioned?
Perfect en V-ing
must I have been preconditioning? must you have been preconditioning? must she have been preconditioning? must we have been preconditioning? must you have been preconditioning? must they have been preconditioning?
Forme interro-négative
Forme simple
mustn't I precondition? mustn't you precondition? mustn't she precondition? mustn't we precondition? mustn't you precondition? mustn't they precondition?
Forme en V-ing
mustn't I be preconditioning? mustn't you be preconditioning? mustn't she be preconditioning? mustn't we be preconditioning? mustn't you be preconditioning? mustn't they be preconditioning?
Perfect
mustn't I have preconditioned? mustn't you have preconditioned? mustn't she have preconditioned? mustn't we have preconditioned? mustn't you have preconditioned? mustn't they have preconditioned?
Perfect en V-ing
mustn't I have been preconditioning? mustn't you have been preconditioning? mustn't she have been preconditioning? mustn't we have been preconditioning? mustn't you have been preconditioning? mustn't they have been preconditioning?