I could buttress you could buttress he could buttress we could buttress you could buttress they could buttress
Form mit V-ing
I could be buttressing you could be buttressing he could be buttressing we could be buttressing you could be buttressing they could be buttressing
Perfekt
I could have buttressed you could have buttressed he could have buttressed we could have buttressed you could have buttressed they could have buttressed
Perfekt mit V-ing
I could have been buttressing you could have been buttressing he could have been buttressing we could have been buttressing you could have been buttressing they could have been buttressing
Negation
Einfache Form
I could not buttress you could not buttress he could not buttress we could not buttress you could not buttress they could not buttress
Form mit V-ing
I could not be buttressing you could not be buttressing he could not be buttressing we could not be buttressing you could not be buttressing they could not be buttressing
Perfekt
I could not have buttressed you could not have buttressed he could not have buttressed we could not have buttressed you could not have buttressed they could not have buttressed
Perfekt mit V-ing
I could not have been buttressing you could not have been buttressing he could not have been buttressing we could not have been buttressing you could not have been buttressing they could not have been buttressing
Fragende Form
Einfache Form
could I buttress? could you buttress? could he buttress? could we buttress? could you buttress? could they buttress?
Form mit V-ing
could I be buttressing? could you be buttressing? could he be buttressing? could we be buttressing? could you be buttressing? could they be buttressing?
Perfekt
could I have buttressed? could you have buttressed? could he have buttressed? could we have buttressed? could you have buttressed? could they have buttressed?
Perfekt mit V-ing
could I have been buttressing? could you have been buttressing? could he have been buttressing? could we have been buttressing? could you have been buttressing? could they have been buttressing?
Fragende Negation Form
Einfache Form
could I not buttress? could you not buttress? could he not buttress? could we not buttress? could you not buttress? could they not buttress?
Form mit V-ing
could I not be buttressing? could you not be buttressing? could he not be buttressing? could we not be buttressing? could you not be buttressing? could they not be buttressing?
Perfekt
could I not have buttressed? could you not have buttressed? could he not have buttressed? could we not have buttressed? could you not have buttressed? could they not have buttressed?
Perfekt mit V-ing
could I not have been buttressing? could you not have been buttressing? could he not have been buttressing? could we not have been buttressing? could you not have been buttressing? could they not have been buttressing?