I could presuppose you could presuppose she could presuppose we could presuppose you could presuppose they could presuppose
Forme en V-ing
I could be presupposing you could be presupposing she could be presupposing we could be presupposing you could be presupposing they could be presupposing
Perfect
I could have presupposed you could have presupposed she could have presupposed we could have presupposed you could have presupposed they could have presupposed
Perfect en V-ing
I could have been presupposing you could have been presupposing she could have been presupposing we could have been presupposing you could have been presupposing they could have been presupposing
Négation
Forme simple
I couldn't presuppose you couldn't presuppose she couldn't presuppose we couldn't presuppose you couldn't presuppose they couldn't presuppose
Forme en V-ing
I couldn't be presupposing you couldn't be presupposing she couldn't be presupposing we couldn't be presupposing you couldn't be presupposing they couldn't be presupposing
Perfect
I couldn't have presupposed you couldn't have presupposed she couldn't have presupposed we couldn't have presupposed you couldn't have presupposed they couldn't have presupposed
Perfect en V-ing
I couldn't have been presupposing you couldn't have been presupposing she couldn't have been presupposing we couldn't have been presupposing you couldn't have been presupposing they couldn't have been presupposing
Forme interrogative
Forme simple
could I presuppose? could you presuppose? could she presuppose? could we presuppose? could you presuppose? could they presuppose?
Forme en V-ing
could I be presupposing? could you be presupposing? could she be presupposing? could we be presupposing? could you be presupposing? could they be presupposing?
Perfect
could I have presupposed? could you have presupposed? could she have presupposed? could we have presupposed? could you have presupposed? could they have presupposed?
Perfect en V-ing
could I have been presupposing? could you have been presupposing? could she have been presupposing? could we have been presupposing? could you have been presupposing? could they have been presupposing?
Forme interro-négative
Forme simple
couldn't I presuppose? couldn't you presuppose? couldn't she presuppose? couldn't we presuppose? couldn't you presuppose? couldn't they presuppose?
Forme en V-ing
couldn't I be presupposing? couldn't you be presupposing? couldn't she be presupposing? couldn't we be presupposing? couldn't you be presupposing? couldn't they be presupposing?
Perfect
couldn't I have presupposed? couldn't you have presupposed? couldn't she have presupposed? couldn't we have presupposed? couldn't you have presupposed? couldn't they have presupposed?
Perfect en V-ing
couldn't I have been presupposing? couldn't you have been presupposing? couldn't she have been presupposing? couldn't we have been presupposing? couldn't you have been presupposing? couldn't they have been presupposing?