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