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