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