I could kibitz you could kibitz he could kibitz we could kibitz you could kibitz they could kibitz
Forme en V-ing
I could be kibitzing you could be kibitzing he could be kibitzing we could be kibitzing you could be kibitzing they could be kibitzing
Perfect
I could have kibitzed you could have kibitzed he could have kibitzed we could have kibitzed you could have kibitzed they could have kibitzed
Perfect en V-ing
I could have been kibitzing you could have been kibitzing he could have been kibitzing we could have been kibitzing you could have been kibitzing they could have been kibitzing
Négation
Forme simple
I couldn't kibitz you couldn't kibitz he couldn't kibitz we couldn't kibitz you couldn't kibitz they couldn't kibitz
Forme en V-ing
I couldn't be kibitzing you couldn't be kibitzing he couldn't be kibitzing we couldn't be kibitzing you couldn't be kibitzing they couldn't be kibitzing
Perfect
I couldn't have kibitzed you couldn't have kibitzed he couldn't have kibitzed we couldn't have kibitzed you couldn't have kibitzed they couldn't have kibitzed
Perfect en V-ing
I couldn't have been kibitzing you couldn't have been kibitzing he couldn't have been kibitzing we couldn't have been kibitzing you couldn't have been kibitzing they couldn't have been kibitzing
Forme interrogative
Forme simple
could I kibitz? could you kibitz? could he kibitz? could we kibitz? could you kibitz? could they kibitz?
Forme en V-ing
could I be kibitzing? could you be kibitzing? could he be kibitzing? could we be kibitzing? could you be kibitzing? could they be kibitzing?
Perfect
could I have kibitzed? could you have kibitzed? could he have kibitzed? could we have kibitzed? could you have kibitzed? could they have kibitzed?
Perfect en V-ing
could I have been kibitzing? could you have been kibitzing? could he have been kibitzing? could we have been kibitzing? could you have been kibitzing? could they have been kibitzing?
Forme interro-négative
Forme simple
couldn't I kibitz? couldn't you kibitz? couldn't he kibitz? couldn't we kibitz? couldn't you kibitz? couldn't they kibitz?
Forme en V-ing
couldn't I be kibitzing? couldn't you be kibitzing? couldn't he be kibitzing? couldn't we be kibitzing? couldn't you be kibitzing? couldn't they be kibitzing?
Perfect
couldn't I have kibitzed? couldn't you have kibitzed? couldn't he have kibitzed? couldn't we have kibitzed? couldn't you have kibitzed? couldn't they have kibitzed?
Perfect en V-ing
couldn't I have been kibitzing? couldn't you have been kibitzing? couldn't he have been kibitzing? couldn't we have been kibitzing? couldn't you have been kibitzing? couldn't they have been kibitzing?