Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could appreciate appreciate you could appreciate appreciate she could appreciate appreciate we could appreciate appreciate you could appreciate appreciate they could appreciate appreciate
Forme en V-ing
I could be appreciate appreciating you could be appreciate appreciating she could be appreciate appreciating we could be appreciate appreciating you could be appreciate appreciating they could be appreciate appreciating
Perfect
I could have appreciate appreciated you could have appreciate appreciated she could have appreciate appreciated we could have appreciate appreciated you could have appreciate appreciated they could have appreciate appreciated
Perfect en V-ing
I could have been appreciate appreciating you could have been appreciate appreciating she could have been appreciate appreciating we could have been appreciate appreciating you could have been appreciate appreciating they could have been appreciate appreciating
Négation
Forme simple
I couldn't appreciate appreciate you couldn't appreciate appreciate she couldn't appreciate appreciate we couldn't appreciate appreciate you couldn't appreciate appreciate they couldn't appreciate appreciate
Forme en V-ing
I couldn't be appreciate appreciating you couldn't be appreciate appreciating she couldn't be appreciate appreciating we couldn't be appreciate appreciating you couldn't be appreciate appreciating they couldn't be appreciate appreciating
Perfect
I couldn't have appreciate appreciated you couldn't have appreciate appreciated she couldn't have appreciate appreciated we couldn't have appreciate appreciated you couldn't have appreciate appreciated they couldn't have appreciate appreciated
Perfect en V-ing
I couldn't have been appreciate appreciating you couldn't have been appreciate appreciating she couldn't have been appreciate appreciating we couldn't have been appreciate appreciating you couldn't have been appreciate appreciating they couldn't have been appreciate appreciating
Forme interrogative
Forme simple
could I appreciate appreciate? could you appreciate appreciate? could she appreciate appreciate? could we appreciate appreciate? could you appreciate appreciate? could they appreciate appreciate?
Forme en V-ing
could I be appreciate appreciating? could you be appreciate appreciating? could she be appreciate appreciating? could we be appreciate appreciating? could you be appreciate appreciating? could they be appreciate appreciating?
Perfect
could I have appreciate appreciated? could you have appreciate appreciated? could she have appreciate appreciated? could we have appreciate appreciated? could you have appreciate appreciated? could they have appreciate appreciated?
Perfect en V-ing
could I have been appreciate appreciating? could you have been appreciate appreciating? could she have been appreciate appreciating? could we have been appreciate appreciating? could you have been appreciate appreciating? could they have been appreciate appreciating?
Forme interro-négative
Forme simple
couldn't I appreciate appreciate? couldn't you appreciate appreciate? couldn't she appreciate appreciate? couldn't we appreciate appreciate? couldn't you appreciate appreciate? couldn't they appreciate appreciate?
Forme en V-ing
couldn't I be appreciate appreciating? couldn't you be appreciate appreciating? couldn't she be appreciate appreciating? couldn't we be appreciate appreciating? couldn't you be appreciate appreciating? couldn't they be appreciate appreciating?
Perfect
couldn't I have appreciate appreciated? couldn't you have appreciate appreciated? couldn't she have appreciate appreciated? couldn't we have appreciate appreciated? couldn't you have appreciate appreciated? couldn't they have appreciate appreciated?
Perfect en V-ing
couldn't I have been appreciate appreciating? couldn't you have been appreciate appreciating? couldn't she have been appreciate appreciating? couldn't we have been appreciate appreciating? couldn't you have been appreciate appreciating? couldn't they have been appreciate appreciating?